Writing a sick leave application is essential for students and professionals alike. A properly structured application ensures clarity and professionalism, increasing the likelihood of approval.
This article provides comprehensive guidance on writing a sick leave application, covering various scenarios with examples, formatting tips, and answers to frequently asked questions.
Whether you need a fever application for sick leave for 1 day or an application for sick leave for teacher to principal, this guide has you covered.
Application for Sick Leave in School for 1 Day

To,
The Principal,
[School Name],
[School Address]
Date: [Insert Date]
Subject: Sick Leave Application for 1 Day
Dear [Principal’s Name],
I am feeling unwell and will not be able to attend school on [insert date]. Kindly grant me one day of leave to recover.
Sincerely,
[Your Name]
Class: [Your Class]
Roll Number: [Your Roll Number]
Fever Application for Sick Leave for 1 Day

To,
The Principal,
[School Name],
[School Address]
Date: [Insert Date]
Subject: Sick Leave Application for Fever
Dear [Principal’s Name],
I am experiencing a high fever and require rest to recover. I kindly request a one-day leave on [insert date].
Sincerely,
[Your Name]
Class: [Your Class]
Application for Half Day Sick Leave for School

To,
The Principal,
[School Name],
[School Address]
Date: [Insert Date]
Subject: Half-Day Sick Leave Application
Dear [Principal’s Name],
I feel unwell and must leave school after [insert time]. Kindly grant me half-day leave on [insert date].
Sincerely,
[Your Name]
Class: [Your Class]
2 Days Sick Leave Application for Office

To,
The Manager,
[Company Name],
[Company Address]
Date: [Insert Date]
Subject: Sick Leave Application for Two Days
Dear [Manager’s Name],
I am unwell and will require leave for two days, from [start date] to [end date]. Kindly approve my request.
Sincerely,
[Your Name]
[Your Position]
8th Class Student Application for Sick Leave

To,
The Principal,
[School Name],
[School Address]
Date: [Insert Date]
Subject: Sick Leave Application
Dear [Principal’s Name],
I am feeling unwell and unable to attend school on [insert date]. I kindly request you to grant me leave for the day.
Sincerely,
[Your Name]
Class: 8
Application for Sick Leave Class 7th

To,
The Principal,
[School Name],
[School Address]
Date: [Insert Date]
Subject: Sick Leave Application
Dear [Principal’s Name],
I am not feeling well and request leave for [insert date]. I hope to recover soon and return to school.
Sincerely,
[Your Name]
Class: 7
Application for Sick Leave for Teacher to Principal

To,
The Principal,
[School Name],
[School Address]
Date: [Insert Date]
Subject: Sick Leave Application
Dear [Principal’s Name],
I am unwell and will be unable to take classes on [insert dates]. Kindly grant me leave for [duration].
Sincerely,
[Your Name]
[Your Position]
Application to Your Principal for 3 Days Sick Leave

To,
The Principal,
[School Name],
[School Address]
Date: [Insert Date]
Subject: Sick Leave Application for Three Days
Dear [Principal’s Name],
I am suffering from [illness] and will require three days of rest as advised by my doctor. Kindly grant me leave from [start date] to [end date].
Sincerely,
[Your Name]
Class: [Your Class]
Application for Sick Leave for Fever for 2 Days

To,
The Principal,
[School Name],
[School Address]
Date: [Insert Date]
Subject: Sick Leave for Fever
Dear [Principal’s Name],
I am suffering from a fever and need rest as advised by my doctor. Kindly grant me leave for two days, from [start date] to [end date].
Sincerely,
[Your Name]
Class: [Your Class]
Application for Sick Leave for Class 8

To,
The Principal,
[School Name],
[School Address]
Date: [Insert Date]
Subject: Sick Leave Application
Dear [Principal’s Name],
I am unwell and unable to attend school. Kindly grant me leave on [insert dates].
Sincerely,
[Your Name]
Class: 8
Major Components for a Perfect Leave Application
- Receiver Details: Include the name and title of the recipient, such as a manager, principal, or teacher.
- Date: Specify the date on which the application is written.
- Subject Line: Provide a brief but descriptive subject.
- Salutation: Use appropriate greetings.
- Reason for Leave: Mention the illness or reason for absence.
- Leave Duration: Specify the exact dates for which leave is requested.
- Polite Request: Use respectful language to request leave.
- Supporting Documents: Offer medical certificates if necessary.
- Signature: Include your full name, class/position, and contact details.
Structure & Format
- Use formal language and tone.
- Ensure clarity by keeping sentences concise.
- Always provide accurate dates for your leave.
- Avoid unnecessary details to maintain a professional tone.
FAQs
How do I ensure my sick leave application is approved?
Mention the reason for your leave, provide supporting details (if required), and use a polite tone.
Can I email a sick leave application?
Yes, emailing is acceptable in most cases. Use a clear subject line and professional format.
Is a doctor’s certificate mandatory?
It depends on your organization’s or school’s policies.
How long can I take sick leave?
This depends on your health condition and the institution’s leave policies. Always consult the relevant authority.