Writing a sick leave application for office shouldn’t be complicated—especially when you’re already feeling unwell. Whether you’re dealing with a sudden fever, need a quick one day sick leave application, or require an extended medical leave application for office for proper recovery, the last thing you want is to stress over formatting and wording.

Yet here you are, probably searching from your bed or couch, trying to figure out how to communicate your absence professionally while your head pounds or your stomach churns. We’ve all been there.

That’s exactly why we’ve created this comprehensive guide. Inside, you’ll find:

  • A universal sick leave application format for office that works for any situation
  • 10+ ready-to-use sample letters for specific scenarios (fever, cold, doctor appointments, emergencies)
  • Professional email templates you can copy and send in minutes
  • Expert tips to make your application stand out (for the right reasons)
  • Common mistakes that could delay your leave approval

Simply find the template that matches your situation, personalize it with your details, and send it off. Then focus on what actually matters—resting and recovering.

Let’s get you that time off without the paperwork headache.

Table of Contents

What is a Sick Leave Application for Office?

A sick leave application for office is a formal written request submitted to your manager, supervisor, or HR department when you need time off due to illness, medical issues, or health-related appointments. It serves as official documentation for your absence and maintains transparent communication between you and your employer.

Think of it as a professional courtesy that:

  • Informs your employer about your health situation
  • Requests approval for your absence
  • Documents the leave for HR records and payroll
  • Ensures your responsibilities are covered during your absence

Depending on your organization’s policies and culture, a leave application for office for medical reason can be submitted through various channels:

Submission MethodWhen It’s Typically Used
EmailMost common for modern offices
Printed LetterFormal/traditional organizations
Company Intranet PortalMid-to-large enterprises
HRMS/Leave Management SoftwareTech-forward companies
WhatsApp/SMS (Informal)Small teams, followed by formal application

Regardless of how you submit it, every professional sick leave application should clearly communicate three things: why you need leave (the health reason), when you’ll be absent (specific dates), and how your work will be managed (handover arrangements).

Key Elements of a Professional Sick Leave Application

Before diving into templates, let’s understand what makes a sick leave application for office effective. Whether you’re writing a quick email or a formal letter, these elements ensure your request is clear, professional, and likely to be approved without back-and-forth.

Essential Components

1. Clear Subject Line (For Emails)

Your manager receives dozens of emails daily. A specific subject line ensures your leave request doesn’t get buried.

✅ Good: “Sick Leave Request – January 20, 2025 – Rahul Sharma”
❌ Bad: “Leave” or “Not feeling well”

2. Professional Salutation

Address your manager or HR representative appropriately.

  • “Dear Mr./Ms. [Last Name],”
  • “Dear [First Name],” (if your workplace is casual)
  • “Dear HR Team,” (if sending to a department)

3. Reason for Leave

Be honest but brief. You don’t need to share every symptom or medical detail—a general explanation suffices.

  • ✅ “I am experiencing high fever and body ache”
  • ✅ “I have a stomach infection”
  • ❌ “I have severe diarrhea and have been vomiting since 3 AM” (too much detail)

4. Specific Duration

Always mention exact dates to avoid confusion.

  • ✅ “I request leave from January 20-22, 2025 (3 days)”
  • ❌ “I need a few days off”

5. Work Handover Information

This shows responsibility and makes approval easier.

  • Mention any urgent deadlines
  • Name the colleague covering for you
  • Confirm pending tasks are addressed

6. Medical Documentation (If Applicable)

For extended leaves (typically 2+ days), many companies require a medical certificate. Mention if you’re attaching one or will provide it later.

7. Contact Information

Let them know how to reach you for emergencies.

8. Professional Closing

End with gratitude and a proper sign-off.

  • “Thank you for your understanding.”
  • “I appreciate your consideration.”

Pro Tip

💡 Keep your sick leave application for office concise—ideally under 100 words for a one day sick leave application. Managers appreciate brevity, especially for straightforward requests. Save the longer explanations for extended medical leave situations.

Simple Sick Leave Application Format for Office

Here’s a universal sick leave application format that works for almost any situation. This template is designed to be professional, complete, and easy to customize.

Universal Template

Subject: Sick Leave Application – [Date(s)]

Dear [Manager’s Name],

I am writing to inform you that I am unwell and will not be ableto attend office on [Date/Date Range]. I am experiencing [brief symptom: fever/cold/stomach issue/body ache] and need rest to recover fully.
I have [informed colleague/completed urgent tasks/prepared handover notes] to ensure my responsibilities are covered during my absence. For any urgent matters, I can be reached at [phone number/email].
I request you to kindly approve my leave for [number] day(s). [If applicable: I will submit a medical certificate upon my return.]
Thank you for your understanding.
Sincerely,[Your Full Name][Employee ID][Department][Date of Application]

When to Use This Format

  • Standard sick leave requests (1-3 days)
  • Email submissions to your manager
  • Formal office environments
  • When you need a reliable, professional structure

Quick Customization Guide

SituationWhat to Modify
Very short leave (1 day)Remove medical certificate mention
Extended leave (1 week+)Add more detail about condition and recovery timeline
Emergency situationAdd apology for short notice
Known important deadlineSpecifically address how it will be handled

Ready-to-Use Sick Leave Application Samples for Office

Below are sample sick leave applications tailored for different scenarios you might encounter. These templates cover everything from one day sick leave to extended medical leave applications—simply copy, customize with your details, and submit.

One Day Sick Leave Application for Office

Use this template when you need just a single day off to rest and recover from minor illness.

Subject: Sick Leave Application for One Day – [Date]

Dear Mr./Ms. [Manager’s Name],

I am writing to inform you that I am feeling unwell today and will not be able to come to the office on [Date]. I am experiencing [mild fever/headache/body ache] and need a day of rest to recover.
I have informed [Colleague’s Name] about my pending tasks for today, and there are no urgent deliverables that require immediate attention. Please feel free to reach me on my phone at [number] if anything critical arises.
Kindly approve my leave for one day.
Thank you for your understanding.
Best regards,[Your Name][Employee ID][Department]

Best for: Common ailments like headache, mild fever, fatigue, or general unwellness that requires a day’s rest.

Half Day Sick Leave Application for Office

Sometimes you don’t need a full day—perhaps you have a doctor’s appointment in the afternoon or feel well enough to work half the day.

Subject: Half Day Sick Leave Request – [Date]

Dear [Manager’s Name],

I am not feeling well since this morning and request you to grant me a half day sick leave for [Date]. I will be leaving the office at [Time] to rest and consult a doctor if needed.
I have completed my critical tasks for the day and will coordinate with [Colleague’s Name] for any handover before I leave.
I will be back in office tomorrow and will catch up on any pending items.
Thank you for your understanding.
Best regards,[Your Name][Department]

Best for: When you’re functional enough for partial work, have an afternoon medical appointment, or when symptoms worsen as the day progresses.

Sick Leave Application for Office Due to Fever

Fever is one of the most common reasons for sick leave. This template addresses it specifically while maintaining professionalism.

Subject: Sick Leave Application – Fever

Dear [Manager’s Name],

I am writing to request sick leave from [Start Date] to [End Date] as I have developed a high fever since [yesterday evening/last night] and am feeling extremely weak. My temperature has been elevated, and my doctor has advised complete rest and medication for [number] days.
I will keep you updated on my health status and plan to resume work on [Expected Return Date], subject to recovery. I have briefed [Colleague’s Name] on my current projects, and they will handle any urgent matters in my absence.
Please find attached my medical prescription for your reference. I will submit a formal medical certificate upon my return if required.
Thank you for your consideration.
Sincerely,[Your Name][Employee ID][Contact Number]

Best for: Fever lasting 2-3 days, viral fever, seasonal flu, or any fever that requires extended rest.

Sick Leave Application for Cold and Cough

Cold and cough—especially during seasonal changes—can be both uncomfortable and contagious. This template addresses both aspects professionally.

Subject: Sick Leave Due to Cold and Cough – [Date(s)]

Dear [Manager’s Name],

I am suffering from a severe cold and persistent cough since yesterday evening. I have been experiencing [runny nose/sore throat/congestion/sneezing] and am not in a condition to work effectively.
Given that these symptoms may be contagious and could affect colleagues, I believe it is best for me to rest at home and avoid coming to the office until I recover.
I request sick leave for [Date(s)]. I will monitor my health and keep you informed about my return. For any urgent matters, I am available via email at [your email].
I expect to be back on [Expected Return Date].
Thank you.
Regards,[Your Name][Department]

Best for: Seasonal cold, flu symptoms, sore throat with cough, or any contagious respiratory condition.

Sick Leave Application for Stomach Pain/Food Poisoning

Stomach issues can be debilitating and often strike suddenly. This template handles such situations with appropriate discretion.

Subject: Sick Leave Application – Unwell (Stomach Ailment)

Dear [Manager’s Name],

I am experiencing severe stomach pain and symptoms of food poisoning since last night. I have been quite uncomfortable and am not in a condition to travel to the office or work effectively today.
I kindly request you to grant me sick leave for [Date(s)] so I can rest and recover. I am taking medication and expect to feel better soon.
I will provide a medical certificate if required upon my return. Please let me know if there’s anything urgent that needs my immediate attention—I will try to assist remotely if I’m feeling better later.
Thank you for your understanding.
Best regards,[Your Name][Employee ID]

Best for: Food poisoning, stomach infection, gastric issues, or any digestive system ailment.

Sick Leave Application for Doctor Appointment

When you have a scheduled medical appointment that requires you to take time off work.

Subject: Leave Request for Doctor’s Appointment – [Date]

Dear [Manager’s Name],

I have a scheduled appointment with my doctor on [Date] at [Time] for [brief reason: a follow-up checkup/ongoing treatment/health concern that needs evaluation]. Based on the clinic’s location and expected waiting time, I anticipate being away for [half day/full day].
I have ensured that my urgent tasks are either completed or delegated to [Colleague’s Name] for the day. I will be available on phone for any critical matters.
Please grant me [half day/full day] leave for the same.
Thank you for your consideration.
Regards,[Your Name][Department]

Best for: Routine health checkups, follow-up appointments, specialist consultations, or diagnostic tests.

Emergency Sick Leave Application for Office

When illness strikes suddenly and you have no time for advance notice—this template acknowledges the short notice professionally.

Subject: Emergency Sick Leave – Immediate

Dear [Manager’s Name],

I am writing to inform you that I had a sudden health emergency [last night/early this morning] and am unable to come to work today. I am currently [at home under rest/at the hospital for examination/under medical care].
I sincerely apologize for the short notice and understand this may cause inconvenience. I will update you on my situation as soon as I have more clarity from my doctor.
Please approve my emergency sick leave for [Date]. If my condition requires extended leave, I will inform you promptly with the necessary medical documentation.
[Colleague’s Name] is aware of my ongoing tasks and can assist with anything urgent. For emergencies, I can be reached at [phone number], though my response may be delayed.
Thank you for your understanding during this difficult time.
Sincerely,[Your Name][Employee ID]

Best for: Sudden illness, unexpected health emergencies, accidents, or any situation where advance notice wasn’t possible.

Medical Leave Application for Office (Extended Leave)

When you need an extended period away from work due to serious illness, surgery, or medical treatment.

Subject: Medical Leave Application – [Start Date] to [End Date]

Dear [Manager’s Name],

I am writing to formally request medical leave from [Start Date] to [End Date] ([Total Number] working days) as I have been diagnosed with [general condition, e.g., “a condition requiring surgery” or “an illness requiring extended treatment”] and need time for treatment and recovery.
My physician has advised complete rest for this period, and I have attached the medical certificate confirming the same for your reference and official records.
To ensure a smooth handover, I have:• Prepared a detailed handover document outlining all ongoing projects (attached)• Briefed [Colleague’s Name] on my responsibilities• Completed all urgent deliverables due before my leave• Set up an out-of-office email response
I will remain in touch during my leave for any critical matters and will keep you updated on my recovery progress. My expected return date is [Date], though I will confirm closer to the time based on my doctor’s advice.
Please let me know if you require any additional information or documentation to process this leave request.
Thank you for your support and understanding during this time.
Sincerely,[Your Full Name][Employee ID][Department][Contact: Personal Email/Phone]
Attachments:1. Medical Certificate2. Handover Document

Best for: Hospitalization, surgery, chronic illness treatment, extended recovery periods, or any medical situation requiring a week or more of leave.

Sick Leave Application for Office (2-3 Days)

A balanced template for those middle-ground situations—more than a day, but not quite an extended leave.

Subject: Sick Leave Application – [Start Date] to [End Date]

Dear [Manager’s Name],

I am writing to request sick leave from [Start Date] to [End Date] (total [2/3] days) as I am currently unwell. I have been experiencing [symptoms: fever and weakness/severe cold/viral infection] since [yesterday/day before] and my doctor has recommended rest and medication.
I expect to recover and return to work on [Return Date]. I have spoken with [Colleague’s Name] regarding my ongoing tasks, and they have agreed to handle any urgent matters during my absence.
I will be monitoring my email periodically and will respond to critical messages if I’m feeling up to it. For immediate concerns, please contact [Colleague’s Name] at [their email].
Thank you for your understanding.

Best regards,[Your Name][Department][Phone Number]

Best for: Viral infections, bad flu, recovery from minor procedures, or any illness needing 2-3 days of rest.

Sick Leave Email Format for Office

Email is the most common method for submitting sick leave applications in today’s workplace. Whether your office is formal or casual, these email templates will help you communicate your absence professionally and efficiently.

Sick Leave Email to Manager – Quick Template

For those mornings when you wake up unwell and need to send a quick, professional message before work hours begin.

To: [manager.email@company.com]

Subject: Sick Leave – [Your Name] – [Date]

Hi [Manager’s Name],
I’m not feeling well today and won’t be able to make it to the office. I’ve been experiencing [brief symptom: fever/bad cold/stomach trouble] since last night and need to rest.
I’ll keep my phone nearby and can respond to anything urgent via email if needed. [Colleague’s Name] is aware and can help with any immediate matters.
I expect to be back [tomorrow/on Date], but I’ll keep you posted if anything changes.
Thanks for understanding.
Best,[Your Name]

When to Use: Quick communication for 1-day sick leave, informal to semi-formal workplace cultures, when you need to inform before work hours.

Formal Sick Leave Email Format

For workplaces with formal communication standards or when you need to loop in HR.

To: [manager.email@company.com]Cc: [hr@company.com]

Subject: Sick Leave Application – [Date(s)] – [Your Name/Employee ID]

Dear Mr./Ms. [Manager’s Last Name],
I am writing to formally apply for sick leave on [Date(s)] due to [illness/medical condition: fever and body ache/stomach infection/severe cold].
I am currently under medical care and have been advised rest for [duration]. I have informed my reporting manager and arranged for [Colleague’s Name] to handle any urgent matters during my absence.
My key pending items and their status:• [Project/Task 1] – Status: [Complete/Handed over to X]• [Project/Task 2] – Status: [Due on Date, X will follow up]
Please find attached the relevant medical documentation for your records. I will submit any additional certificates required upon my return.
Thank you for processing my leave request.
Best regards,[Your Full Name][Employee ID][Department][Contact Number]
Attachment: Medical Prescription/Certificate

When to Use: Formal corporate environments, when HR needs to be copied, extended sick leave, when documentation is required.

Following Up on Your Sick Leave (If No Response)

Sometimes your leave email might not get acknowledged. Here’s how to follow up professionally.

To: [manager.email@company.com]

Subject: RE: Sick Leave Application – [Date(s)] – [Your Name]

Dear [Manager’s Name],

I wanted to follow up on my sick leave request sent on [Date] for leave from [Start Date] to [End Date]. I haven’t received a confirmation and wanted to ensure my request was received and approved.

I am still recovering and expect to return on [Date] as mentioned in my original email. Please let me know if you need any additional information.
Thank you.
Regards,[Your Name][Phone Number]

Returning to Work – Acknowledgment Email

A professional touch after your sick leave ends—this builds goodwill and ensures clarity.

To: [manager.email@company.com]

Subject: Returning to Work – [Your Name]

Dear [Manager’s Name],
I am writing to confirm that I have recovered and will be returning to work today, [Date].
Thank you for approving my sick leave and for your understanding during my absence. I will be catching up with [Colleague’s Name] this morning to get up to speed on anything that occurred while I was away.
[If applicable: I have attached the medical certificate as required.]
Please let me know if there’s anything specific you’d like me to prioritize today.
Thanks again.
Best regards,[Your Name]

Tips for Writing an Effective Sick Leave Application

Writing a sick leave application for office doesn’t require literary skills—it requires clarity, professionalism, and respect for everyone’s time. Here are expert tips to ensure your application is approved without unnecessary back-and-forth.

1. Keep It Short and Focused

Your manager doesn’t need a detailed medical history. State the essential facts: you’re unwell, the dates you need off, and how your work is covered.

Ideal Length:

  • One-day leave: 50-75 words
  • Extended leave: 100-150 words

Rule of thumb: If your sick leave email takes longer than 5 minutes to write, you’re overthinking it.

2. Be Professional but Human

Even casual workplaces expect respectful communication. Match your tone to your company culture, but err on the side of professionalism.

Too CasualJust RightToo Formal
“Hey, feeling like trash today, won’t make it”“I’m not feeling well and need to take a sick day”“I humbly submit this application requesting…”

3. Specify Exact Dates

Vague requests create confusion and may delay approval.

  • ✅ “I request sick leave from January 20-22, 2025”
  • ❌ “I need to take a few days off”
  • ❌ “I’ll be out for some time”

4. Address Work Coverage Proactively

Showing you’ve thought about your responsibilities makes approval much easier. Even a simple mention helps:

  • “I’ve informed Priya about my pending client call”
  • “There are no urgent deliverables today”
  • “The report due Friday is already completed”

5. Send It Early

If possible, send your sick leave application before work hours begin. This gives your manager time to make arrangements.

  • Ideal: 30-60 minutes before your usual start time
  • Acceptable: As soon as you realize you can’t work
  • Avoid: Hours after you were expected at work (unless it’s an emergency)

6. Mention Medical Documentation Upfront

If your company requires medical certificates for leaves beyond a day or two, address it proactively:

  • “I will submit a medical certificate upon my return”
  • “Please find attached the prescription from my doctor”

7. Confirm Approval

Don’t assume silence means approval. If you don’t get a response within a few hours, send a brief follow-up or check in via phone.

How Long Does It Really Take?

The average employee spends 15-20 minutes drafting, formatting, and sending a formal leave application—time that could be spent resting. Organizations using modern HRMS solutions reduce this to under 30 seconds.

Common Mistakes to Avoid in Sick Leave Applications

Even simple applications can go wrong. Here are the most common mistakes that delay approvals or create a poor impression—and how to avoid them.

Mistake #1: Oversharing Medical Details

Your manager needs to know you’re unwell, not the specifics of your symptoms.

❌ Too Much✅ Just Right
“I’ve been vomiting since 3 AM and have severe loose motions”“I have a stomach infection and am unwell”
“My migraine is causing visual disturbances and nausea”“I’m experiencing a severe headache and need rest”

Mistake #2: Being Vague About Dates

Saying “next few days” or “for some time” forces your manager to follow up for clarity.

Always specify:

  • Exact start and end dates
  • Expected return date (even if approximate)
  • Whether it’s half day or full day

Mistake #3: Forgetting the Handover

Even if nothing is urgent, acknowledging your work status shows professionalism.

Add something like:

  • “I’ve completed all urgent tasks for today”
  • “I’ve briefed Amit on the client presentation”
  • “There are no pending deliverables until next week”

Mistake #4: Wrong Recipient or Missing CC

Sending only to HR when your manager should know first, or vice versa—this causes delays.

Standard practice:

  • To: Your direct manager
  • CC: HR (especially for leaves beyond 1-2 days)

Mistake #5: Using an Unclear Subject Line

Your email subject should make it immediately clear what the message is about.

AvoidUse
“Leave”“Sick Leave – Jan 20 – Rahul Sharma”
“Not well”“Sick Leave Request – 2 Days – Jan 20-21”
“Urgent”“Emergency Sick Leave – Today – Priya M.”

Mistake #6: Informal Language in Formal Workplaces

Understand your company culture. When in doubt, be more formal.

ContextAppropriate Tone
Startup, casual culture“Hey [Name], feeling sick today. Taking a day off.”
Corporate, formal culture“Dear [Name], I am writing to request sick leave…”

Mistake #7: Not Following Up

If you don’t receive approval confirmation, follow up. Silence isn’t always consent.

There’s an Easier Way: Why Leading Companies Are Ditching Leave Emails

If you’ve read this far, you’ve probably realized something: writing a sick leave application for office takes effort—effort you shouldn’t have to expend when you’re unwell.

Let’s trace the journey of a traditional sick leave request:

The Traditional Process

  1. Wake up feeling terrible
  2. Search for the “right format” (you’re probably here right now)
  3. Open laptop or phone
  4. Draft the application
  5. Worry about wording and tone
  6. Check for typos
  7. Send email
  8. Wait for approval
  9. Wonder if your manager saw it
  10. Follow up if no response
  11. HR marks it in their spreadsheet (hopefully)

Time spent: 15-30 minutes (while feeling sick)

Stress level: Moderate to High

The Modern Alternative

  1. Wake up feeling terrible
  2. Open HRMS app on phone
  3. Tap “Apply Leave”
  4. Select “Sick Leave” and dates
  5. Submit

Time spent: 30 seconds

Stress level: Almost zero

Your manager gets an instant notification. They tap “Approve.” HR sees it in real-time. Your leave balance updates automatically. Everything is tracked, timestamped, and documented—no email threads to search through later.

The Bigger Picture

The samples and templates in this guide will help you today. But consider what these repetitive administrative tasks cost over time:

MetricManual ProcessHRMS/Leave Management App
Time to apply15-30 minutes30 seconds
Approval visibilityUnknown until responseReal-time notification
Record keepingEmail chains, spreadsheetsAutomatic, centralized
Leave balance checkAsk HRInstant, self-service
Reporting for HRManual compilationOne-click reports

Forward-thinking organizations have recognized that employees shouldn’t need to write formal letters for routine requests like taking a sick day. If your company still requires you to compose formal emails for every absence, it might be worth asking: Is there a better way?

The best sick leave application is the one you never have to write manually.

Modern HRMS platforms eliminate administrative friction for employees and HR alike—turning what used to be a 15-minute task into a 30-second tap.

To sum up

Writing a sick leave application for office doesn’t have to be stressful—not when you have the right formats and samples at your fingertips.

In this guide, we’ve covered everything you need:

✅ Universal format that works for any sick leave situation

✅ 10+ ready-to-use samples covering one-day leave, fever, cold, emergencies, and extended medical leave

✅ Email templates for quick, professional communication

✅ Pro tips to ensure your application is approved without back-and-forth

✅ Common mistakes to avoid that could delay your leave

Whether you need a quick one day sick leave application or a detailed medical leave application for office for extended recovery, you now have templates to handle any situation professionally.

A Final Thought

The templates above will serve you well today. But if you find yourself frequently searching for “sick leave application format” or spending valuable time on routine paperwork, consider this: the best sick leave process is the one that doesn’t require you to draft anything at all.

Modern organizations are moving toward one-tap leave applications—instant requests, instant approvals, zero email threads. If your workplace still requires formal letters for routine absences, perhaps that’s a conversation worth having with HR.

For now, copy the template you need, customize it, and get the rest you deserve.

Feel better soon!

Quick Reference: Choose Your Template

SituationJump to Section
Need leave for just todayOne Day Sick Leave
Only need half the day offHalf Day Sick Leave
Have a feverFever Sick Leave
Cold or cough symptomsCold and Cough Leave
Stomach issuesStomach Pain/Food Poisoning
Scheduled doctor visitDoctor Appointment Leave
Sudden illness, no noticeEmergency Sick Leave
Multiple days needed2-3 Day Sick Leave
Extended treatment/surgeryMedical Leave (Extended)
Quick email formatEmail Templates Section

Bookmark this page for the next time you need a sick leave template—though we hope you won’t need it often!

FAQs – Sick Leave Application for Office

Q1: How do I write a sick leave application for office?

Start with a clear subject line (e.g., “Sick Leave Request – [Date]”), address your manager professionally, state that you’re unwell and need leave, mention the specific dates, briefly note any work handover, and close with thanks. Keep it concise—under 100 words for simple requests. Use the templates provided above for quick reference.

Q2: Can I send a sick leave application via email?

Yes, email is the most widely accepted method for submitting sick leave applications in office environments today. Ensure your subject line is specific (e.g., “Sick Leave – January 20 – [Your Name]”) and keep the body concise and professional. Most organizations prefer email over printed letters for routine sick leave.

Q3: How do I apply for one day sick leave?

For a one day sick leave application for office, send a brief email stating you’re unwell and need the day off, mention the specific date, note that your tasks are covered or there’s nothing urgent, and thank your manager. You typically don’t need a medical certificate for single-day leaves, but check your company policy.

Q4: Do I need a medical certificate for sick leave?

It depends on your company’s sick leave policy. Generally:
1-2 days: Self-declaration usually accepted
3+ days: Medical certificate often required
Extended leave: Detailed medical documentation typically mandatory
When in doubt, mention in your application that you’ll provide documentation if needed.

Q5: How do I write a sick leave application for fever?

Mention that you’re experiencing fever and related symptoms (weakness, body ache), need rest to recover, and specify the leave dates. If you’ve consulted a doctor, mention the prescribed rest period. Refer to the fever leave application sample provided above for exact wording.