Sick Leave Application Sample – 8+ Samples

Whenever I fall sick, the last thing I want to worry about is how to write a proper leave application. But I’ve learned that informing your school, college, or office in a clear and respectful manner is really important. A well-written sick leave application not only shows professionalism but also helps maintain transparency and understanding.

That’s why I’ve created this collection of 8+ sick leave application samples for different situations—whether you’re a student, teacher, or working professional. These samples are easy to customize, simple to understand, and suitable for short or extended leaves due to illness.


Sample Sick Leave Application for Office

Date: [Insert Date]
To,
The Manager,
[Bank Name],
[Branch Address]

Subject: Sick Leave Application

Respected Sir/Madam,

I am writing to inform you that I am feeling unwell and have been advised by my doctor to take rest. Therefore, I kindly request you to grant me sick leave from [start date] to [end date].

I will ensure to complete any pending tasks upon my return. Please let me know if any further information is required.

Thank you for your understanding.

Sincerely,
[Your Name]
[Account Number]


Sick Leave Application for School

Date: [Insert Date]
To,
The Principal,
[School Name],
[School Address]

Subject: Sick Leave Application

Respected Sir/Madam,

I am [Your Name], a student of class [Class/Grade] at your school. I am suffering from [illness] and have been advised to rest. Kindly grant me leave from [start date] to [end date].

I will ensure to catch up on missed lessons upon my return.

Thank you for your consideration.

Sincerely,
[Your Name]
[Roll Number]


Sick Leave Application for School Teacher to Principal

Date: [Insert Date]
To,
The Principal,
[School Name],
[School Address]

Subject: Sick Leave Application

Respected Sir/Madam,

I am writing to inform you that I am unwell and unable to attend school from [start date] to [end date]. I request you to kindly grant me sick leave for the mentioned period.

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I will ensure that my responsibilities are managed during my absence.

Thank you for your understanding.

Sincerely,
[Your Name]
[Designation]


Sick Leave Application for School from Parents

Date: [Insert Date]
To,
The Principal,
[School Name],
[School Address]

Subject: Sick Leave Application for [Child’s Name]

Respected Sir/Madam,

I am the parent of [Child’s Name], a student of class [Class/Grade] at your school. [He/She] is unwell and has been advised to rest. Kindly grant [him/her] leave from [start date] to [end date].

We will ensure that [he/she] completes any missed assignments.

Thank you for your support.

Sincerely,
[Your Name]
[Contact Information]


Sick Leave Application for Office One Day

Date: [Insert Date]
To,
The Manager,
[Company Name],
[Company Address]

Subject: Sick Leave Application for One Day

Respected Sir/Madam,

I am feeling unwell today and will not be able to attend work. I kindly request you to grant me sick leave for [insert date].

I will ensure to complete any pending tasks upon my return.

Thank you for your understanding.

Sincerely,
[Your Name]
[Designation]


Sick Leave Application for Office for Personal Reason

Date: [Insert Date]
To,
The Manager,
[Company Name],
[Company Address]

Subject: Sick Leave Application

Respected Sir/Madam,

I am writing to inform you that I am experiencing health issues due to personal reasons and need to take sick leave from [start date] to [end date]. I request you to kindly grant me leave for the mentioned period.

I will ensure to complete any pending work upon my return.

Thank you for your consideration.

Sincerely,
[Your Name]
[Designation]


Sick Leave Application in English

Date: [Insert Date]
To,
The Principal,
[School Name],
[School Address]

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Subject: Sick Leave Application

Respected Sir/Madam,

I am [Your Name], a student of class [Class/Grade] at your school. I am suffering from [illness] and have been advised to rest. Kindly grant me leave from [start date] to [end date].

I will make sure to cover the missed syllabus upon my return.

Thank you for your understanding.

Sincerely,
[Your Name]
[Roll Number]


Sick Leave Application for College

Date: [Insert Date]
To,
The Dean,
[College Name],
[College Address]

Subject: Sick Leave Application

Respected Sir/Madam,

I am [Your Name], a student of [Course Name] at your college. I am unwell and have been advised to take rest. I request you to kindly grant me leave from [start date] to [end date].

I will ensure to catch up on missed lectures and assignments.

Thank you for your support.

Sincerely,
[Your Name]
[Roll Number]


Sick Leave Application in Hindi

दिनांक: [तारीख डालें]
सेवा में,
प्रधानाचार्य,
[स्कूल का नाम],
[स्कूल का पता]

विषय: बीमारी की छुट्टी के लिए आवेदन

आदरणीय महोदय/महोदया,

मैं [आपका नाम], कक्षा [कक्षा/ग्रेड] का छात्र/छात्रा, बीमार होने के कारण स्कूल नहीं आ पा रहा/रही हूँ। कृपया मुझे [प्रारंभ तिथि] से [समाप्ति तिथि] तक की छुट्टी प्रदान करें।

मैं वापसी पर छूटी हुई पढ़ाई पूरी कर लूंगा/लूंगी।

आपकी कृपा के लिए धन्यवाद।

सादर,
[आपका नाम]
[रोल नंबर]


Structure & Tips for Writing Sick Leave Applications

Structure:

  1. Date:
    Always start your application with the current date.
  2. Recipient’s Details:
    Include the name/designation (e.g., Principal, Manager), the institution/organization name, and address.
  3. Subject Line:
    Clearly state the purpose of the letter, e.g., “Subject: Sick Leave Application”.
  4. Salutation:
    Use formal greetings like “Respected Sir/Madam”.
  5. Body of the Application:
    • Begin with an introduction stating your name and role (student, teacher, employee, etc.).
    • Mention the reason for leave (illness) and the duration clearly.
    • If needed, include a note about pending work or follow-up.
    • Request for approval politely.
  6. Closing Lines:
    Thank the recipient and express willingness to cooperate or catch up after returning.
  7. Complimentary Close:
    Use “Sincerely” or “Yours faithfully”.
  8. Signature:
    Add your full name, class/roll number, or employee ID where applicable.
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Tips:

  • Be Clear and Concise:
    Stick to the point. Avoid unnecessary elaboration.
  • Use Formal Language:
    Maintain a respectful tone throughout the letter.
  • Mention Specific Dates:
    Always include the start and end date of the leave clearly.
  • Proofread Before Submitting:
    Check for spelling, grammar, or formatting issues to ensure a clean application.
  • Attach Medical Proof (if needed):
    For longer leaves or official requirements, attach a medical certificate.
  • Customize for the Context:
    Adjust the content slightly depending on whether the application is for school, college, or office.

FAQs

How do I write a sick leave application for office?


A: Start with the date, address it to your manager, mention the reason for leave, specify the duration, and express gratitude.

Can parents write a sick leave application for their child?


A: Yes, parents can write on behalf of their child, mentioning the child’s name, class, reason for absence, and duration.

Is it necessary to mention the specific illness?


A: While it’s not mandatory, providing a brief description can be helpful. However, maintain privacy and discretion.

How to write a one-day sick leave application?


A: Clearly state that you’re unwell and request leave for the specific date. Keep it concise and to the point.

Can I write a sick leave application in Hindi?


A: Yes, if the institution or organization accepts applications in Hindi, you can write accordingly.