It is a formal written paper in which we describe our thoughts to our school teachers or the dean of college. In an application, we mention our health condition or the reason of being absent. There are two types of applications.
1. Sick leave application
2. Urgent piece of work application.
What is a sick leave application?
A sick leave application is a formal request made by a student. It is submitted to the school for taking leave due to illness or disease. Every student must know how to write the application.
Writing a sick leave application requires a clear and concise format to convey the necessary information to the principal or director. Here’s a step-by-step guide on how to write the application.
As a student, you must inform your institution to become aware of your absence. It has many advantages. First, you will be considered a responsible student, secondly, your marks won’t be deducted. Thirdly, the class teacher will get to know about your condition. Indeed, you won’t be considered a rule breaker. Because most of the institution has strict rules regarding absentees.

A sick leave application Medal school.
To
The Director of / the Principal of
Govt, Yazdan Khan Model High School Quetta,
Subject – Sick Leave Application for one day.
Dear Sir/Madam,
With most respect, I state/beg to say that I am ill with a headache from last night. Due to that I can’t even stand and walk. So, I am unable to attend my classes today. My doctor has advised me to rest for one day. Therefore, I can’t attend the class today.
I, therefore, request you to grant me leave for one day. I shall be thankful to you.
Yours obediently,
Kamran Ali
Class – 10th
Roll No. -45
Date – 12.7.2023

An application for High school.
To
The Director of / the Principal of
Govt, Yazdan Khan Model High School Quetta,
Subject – Sick Leave Application
Respected Sir/Madam,
Most respectfully, I am Ali from class 10. This application is to inform you that I am suffering from severe stomachache and fever. Therefore, I am unable to attend the class today for 3 days. As I visited the door urgently last night, and was advised by my doctor to take rest for some days.
The description report of the doctor is attached for your reference.
Kindly grant me leave for 3 days. I believe you will grant me leave.
I shall be very grateful to you.
Yours obediently,
Ali Khan
Class – 10th
Roll No. – 07
Date – 13.05.2023
Tips for writing Sick Leave Application in English:
- Take a clean paper and a blue pen.
- Start writing greetings to the principal or director of your school. (to the principal of/ to the director of,)
- Name of the school (Yazdan Khan Model High School.)
- The subject of the sick leave application (application for illness)
- Reason for leave.
- Number of days for leave.
- Gratitude to the teacher.
- Your name and signature.
The most important thing to note is that your writing should be clean and readable. There should not be any grammatical errors spelling errors, or punctuation errors. Indeed, it must be written in a polite and brief way so that the principal should be convinced.
A sick leave application for office.
A sick leave application is a formal written request submitted by an employee to their employer. Sometimes, you will need to seek temporary leave from work due to illness. This Application includes details about the applicants.
Such as:
- The employee’s name.
- The dates for which leave is requested.
- A brief explanation of the medical condition.
- Indeed provide any supporting medical documentation if required.
The purpose of a sick leave application is to notify the office. It makes the office aware. Obviously, they will fill your place by replacing any worker. In addition to that, Adhering to company policies and procedures, the sick leave application serves as a means of maintaining transparency and accountability between the employee and the employer, ensuring that the absence is appropriately managed within the workplace.