Leave application for father’s illness.


Published: 23 Oct 2025


Sometimes, our loved ones fall sick and need our care. When your father is ill, you may have to stay at home to look after him or take him to the doctor. During such times, writing a leave application for father’s illness becomes important.

This short letter helps you inform your teacher or employer that you cannot attend school or work for a few days. It shows respect, honesty, and responsibility. A simple and polite application makes it easy for others to understand your reason for leave.

In this blog, you will learn how to write a clear and respectful leave application, see real examples, and get tips to write it correctly.

Importance of Writing a Leave Application

Writing a leave application for your father’s illness is an important and respectful action. It helps you communicate properly with your teacher or employer and shows that you understand your duties. It also keeps your absence clear and professional. Below are the main reasons why it holds importance.

1. It Gives Clear Communication

A leave application helps you share your reason for being absent in a proper way. It removes confusion and keeps your teacher or boss informed. Clear communication builds understanding between both sides and keeps everything organized.

2. It Shows Respect and Responsibility

Writing a formal application reflects good manners. It shows that you respect your teacher or manager and care about following the right process. It also proves that you are a responsible person who values honesty and discipline.

3. It Creates an Official Record

A written leave application becomes part of the official record in your school or office. This record helps when checking attendance or reviewing leave days. It serves as proof that you informed the authority before being absent.

4. It Helps with Planning and Work Handover

When you inform in advance, it helps others manage work or classes smoothly. Teachers can adjust lessons, and employers can assign your duties to someone else during your absence. This avoids delays and keeps things running without problems.

5. It Avoids Misunderstandings

When you write a leave application, people know the real reason for your absence. It prevents wrong assumptions or confusion. It also helps maintain your good image as a sincere student or worker who values communication.

6. It Can Protect Your Rights

Many schools and workplaces require written proof for leave approval. If you provide a proper application, your leave becomes official and approved. It protects you from issues like unmarked absences or pay deductions.

7. It Shows Care for Family

Writing a leave application also shows that you care about your family. It reflects that you understand your father’s health is important and that you are taking the right step to support him with respect and responsibility.

8. It Makes Follow-Up Easier

When your leave request is written, it becomes easier to update or extend it if needed. The person in charge already knows your situation, so continuing communication becomes smooth and simple.

Steps to Write a Leave Application for Father’s Illness

Writing a leave application for your father’s illness needs care and clarity. Each step helps you write politely and properly so that your request is accepted easily.

  •  Write the Sender’s Information. At the top of your application, write your name, class or department, and other details. This helps the teacher or office staff know who is sending the letter. It also makes your application look complete and well-organized.
  •  Mention the Date: Write the date on which you are writing the application. It shows when you made the request and helps in keeping a record of your leave. It also helps the reader know if the leave request is for a past or future date.
  •  Add the Receiver’s Information. After the date, write the name and position of the person you are sending the letter to — like the principal, class teacher, or manager. This shows respect and directs your letter to the right person.
  •  Write a Clear Subject LineThe subject line gives a quick idea about the purpose of your letter. It should be short and to the point. It helps the reader understand your reason for writing without reading the full letter.
  • Begin with a polite greeting. Start your letter with a polite greeting such as “Respected Sir/Madam.” It shows manners and creates a respectful tone in your application.
  • State the Reason for Leaving. This is the most important part of your application. Clearly explain that your father is not well and you need to take care of him. Keep your reason short, respectful, and true. Avoid adding unnecessary details that make it sound emotional or long.
  • Mention the Duration of Leave

Tell how many days of leave you need. Write both the starting and ending dates. This helps the teacher or boss plan your absence properly. It also shows that you are responsible and thoughtful.

  • Request for Permission

After explaining your reason and leave period, politely ask for permission to take the leave. Use kind and humble words to make your request more acceptable.

  • End with a Thank You Note

Always close your letter with a short thank-you note. It shows gratitude and respect for the reader’s time and understanding.

  •  Add a Proper Closing and Signature. Finally, close your application with words like “Yours obediently” or “Yours sincerely.” Then sign your name at the end. This completes your application and makes it formal.

Samples.

Here are related samples about the leave application for father’s illness.

1: Leave Application for Father’s Fever (For School Student)

To,

The Principal,

Bright Future High School,

Karachi.

Date: 21st October 2025

Subject: Leave Application for Father’s Illness

Respected Sir

I am Arman Ali, a student of Class 8 in your school. I am writing this letter to tell you that my father is suffering from a high fever and body pain. He needs rest and care at home. There is no one else to take care of him, so I have to stay with him for a few days.

Please grant me leave for three days from 21st to 23rd October 2025. I will try to complete all my classwork after coming back to school. I will be very thankful to you for your kind understanding.

Yours obediently,

Arman Ali

Class 8, Roll No. 12

2: Leave Application for Father’s Hospital Admission (For School Student)

To,

The Principal,

Modern Grammar School,

Hyderabad.

Date: 21st October 2025

Subject: Leave Application for Father’s Hospital Admission

Respected Sir

I am a student of Class 8 in your school. I want to inform you that my father is admitted to the hospital due to his serious illness. He needs constant care and support, and I have to be with him during this time.

Therefore, I request you to kindly allow me to take leave for five days from 21st to 25th October 2025. I promise to continue my studies after returning. Thank you for your kind permission.

Yours obediently,

Arman Ali

Class 8, Roll No. 12

3: Leave Application for Father’s Medical Check-Up (For College Student)

To,

The Principal,

City College,

Lahore.

Date: 21st October 2025

Subject: Leave Application for Father’s Medical Check-Up

Respected Sir,

I am a first-year student at your college. My father has not been feeling well for a few days, and the doctor has advised some medical tests and check-ups. I need to go with him to the hospital for his treatment.

Kindly grant me leave for two days from 21st to 22nd October 2025. I will be grateful for your kind support and understanding.

Yours obediently,

Arman Ali

Roll No. 15

First Year

4: Leave Application for Father’s Illness (For Office Employee)

To,

The Manager,

Blue Star Pvt. Ltd..,

Karachi.

Date: 21st October 2025

Subject: Leave Application for Father’s Illness

Respected Sir,

I am writing to inform you that my father has fallen sick due to a chest infection. He needs my presence for medical care and assistance. As the only son, I must stay with him for his treatment and hospital visits.

Please grant me leave for four days from 21st to 24th October 2025. I will complete any pending work as soon as I return to the office. Thank you for your understanding.

Yours sincerely,

Arman Ali

Assistant Officer, HR Department

5: Short Leave Application for Father’s Check-Up (For School Student)

To,

The Principal,

Crescent Public School,

Islamabad.

Date: 21st October 2025

Subject: Leave for One Day Due to Father’s Check-Up

Respected Sir

I am a student of Class 8. I want to inform you that my father has a hospital appointment tomorrow for a regular check-up. I need to go with him because he is not feeling well.

Please allow me to take leave for one day on 22nd October 2025. I shall be thankful for your kind permission.

Yours obediently,

Arman Ali

Class 8, Roll No. 12

6: Leave Application for Father’s Surgery (For Office Employee)

To,

The HR Manager,

Tech Vision Pvt. Ltd..

Lahore.

Date: 21st October 2025

Subject: Leave Application for Father’s Surgery

Respected Sir,

I want to inform you that my father is going to have surgery tomorrow. I need to be at the hospital to take care of him and manage medical formalities.

Kindly grant me leave for one week from 21st to 27th October 2025. I will remain available on the phone in case of urgent office work. I will be very grateful for your support during this tough time.

Yours sincerely,

Arman Ali

Sales Department

7: Leave Application for Father’s Long Illness

To,

The Principal,

Al-Falah High School

Date: 21st October 2025

Subject: Leave Application for Father’s Long Illness

Respected Sir

I am Arman Ali, a student of Class 8 in your school. I want to tell you that my father has been unwell for a long time due to diabetes and weakness. His condition has become worse, and I have to stay at home to help and take him to the doctor.

Please grant me leave for five days from 21st to 25th October 2025. I will cover my missed lessons after rejoining school. Thank you for your kind support.

Yours obediently,

Arman Ali

Class 8, Roll No. 12

8: Leave Application for Father’s Sudden Illness (For College Student)

To,

The Principal,

Bright Future College,

Hyderabad.

Date: 21st October 2025

Subject: Leave Application for Father’s Sudden Illness

Respected Sir

I am a student of Intermediate Part 1. I am writing this application to inform you that my father suddenly fell ill last night. His condition requires medical care and attention. I need to stay with him at home for his treatment and support.

Please grant me leave for three days from 21st to 23rd October 2025. I will be thankful for your kind consideration and help.

Yours obediently,

Arman Ali

Roll No. 27

Intermediate Part 1

Conclusions.

Writing a leave application for your father’s illness is a respectful and responsible way to inform your school or workplace about your absence. It helps you explain the reason clearly and request time to care for your father. A well-written application includes your details, dates, reason for leave, and a polite closing. It shows honesty, good manners, and respect for rules. Whether you are a student or an employee, writing in a clear and polite tone helps your request get accepted easily. This simple letter not only keeps communication smooth but also reflects your care for your family and your sense of duty toward your responsibilities.

FAQs 

Here are written FAQs related to the leave Application for father’s illness 

What is a leave application for father’s illness?

A leave application for father’s illness is a short letter that you write to your teacher, principal, or employer when your father is unwell. It tells them that you cannot attend school or work for some days because you need to care for your father. This letter helps you get official permission for your absence and keeps your record clear. It also shows your honesty and sense of responsibility.

Why is it necessary to write a leave application when my father is sick?

Writing a leave application is necessary because it informs your school or office about your situation. Without a proper application, your absence may be marked as “unapproved.” A written letter shows respect for rules and helps avoid confusion. It also shows that you are a disciplined and responsible student or employee who follows the right process even in difficult times.

What should I include in my leave application for my father’s illness?

Your leave application should include all important details in a clear way. First, write your name, class or department, and the date. Then, mention the reason for leave — that your father is ill. Add the number of days you want to take off and the exact dates. Always end with a polite thank-you note and your signature. A clear and respectful tone makes your application more effective.

How long should my leave application be?

Your leave application should be short and simple — usually one small paragraph or half a page. It should not be too long or too detailed. The main goal is to share your reason and request politely. For example, if your father is very sick or admitted to the hospital, you can write a slightly longer letter explaining his condition and the number of days needed. But always keep your writing clear and easy to read.

What mistakes should I avoid while writing a leave application for my father’s illness?

Many people make small mistakes that make their letters look weak or confusing. Avoid using emotional or rude words. Don’t forget to write the date, subject, and receiver’s name. Never write long or unclear sentences. Also, don’t skip important details like how long you’ll be absent. Keeping your letter polite, short, and organized will make it look professional and respectful.

How can I make my leave application look polite and respectful?

To make your leave application polite, always use kind words like “Respected Sir/Madam,” “Kindly grant me leave,” and “I shall be thankful.” Avoid demanding or casual language. Show respect and gratitude in your tone. End your letter with a thank-you line and a proper closing like “Yours obediently” or “Yours sincerely.” This small politeness leaves a good impression and increases the chance of approval.




Shahzada Sajaz Avatar
Shahzada Sajaz

I am Shahzada Sajaz, an expert English writer and fluent English speaker with more than 10 years of experience. I completed my PhD in English at the University of Punjab. I have helped many students write correct and simple English applications. Now, I share easy-to-understand applications and tips to help students and learners enhance their writing skills. My goal is to make English writing accessible to everyone.


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