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By Ankit Gupta
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Updated on 23 Oct 2025, 17:10 IST
A leave application for brother marriage is a formal written request submitted to an authority—such as a school principal, college head, office manager, or HR department—when you need time off to attend your brother’s wedding. Whether you are a student or an employee, this letter helps you inform your superior about your planned absence and ensures that the leave is approved in advance.
When you write a leave application for brother marriage to principal or a leave application for brother marriage to manager, it shows responsibility, discipline, and respect for official rules. Every organization or educational institution expects individuals to follow proper procedure before taking leave, especially for personal or family events. Submitting a written request allows your school or office to plan accordingly so that your studies or work are not disturbed.
A brother’s marriage is a very important family event. It involves several traditional and emotional moments, such as pre-wedding rituals, the main ceremony, and post-wedding gatherings. Being present during these occasions is often essential for family duties and personal participation. Hence, taking formal leave is necessary. Writing an application for brother marriage leave in school or an application for leave in office for brother marriage ensures that your absence is recorded properly and that you do not face any academic or professional issues later.
If you are a student, a letter to principal for leave for brother marriage helps teachers know why you are missing classes. It also shows that you value school discipline. If you are an employee, a leave application for brother marriage to manager or a brother marriage leave application for office helps your company manage workflow in your absence and assign your duties to another person temporarily.
When drafting this type of application, always keep your language simple, polite, and clear. Mention the exact reason for leave (your brother’s marriage), specify the number of days required, and offer assurance that you will complete any pending work once you return. If needed, attach a wedding invitation as proof.
Do Check: Casual Leave Application
When you prepare an application for brother marriage leave in school or write a leave application for brother marriage to principal by teacher, you should stick to a good, clear format. Here are the main components:
| Section | What to include |
| Recipient’s info | Name of the principal, school/college name, address. Eg: “To, The Principal, XYZ School, City.” |
| Subject line | Clear subject: “Leave Application for Brother’s Marriage” or “Application for Leave to Attend Brother’s Marriage”. |
| Salutation | “Dear Sir/Madam,” or “Respected Principal,” depending on your culture/institution. |
| Intro/self-identification | State your name, class/section (if a student) or position (if a teacher). Eg: “I am [Name], Class 10 Section B.” |
| Request for leave | Mention the dates you want leave for the brother marriage leave application. Eg: “I request leave from 15th October to 20th October as my brother’s marriage is scheduled.” |
| Reason | Briefly explain the importance of your presence at the wedding. Eg: “The event is a significant family function, and my presence is required.” |
| Assurance | Show willingness to catch up on missed work. Eg: “I will complete all missed assignments and catch up on classes.” |
| Contact info/availability | Mention how you can be reached (phone/email) during absence if needed. |
| Closing thanks/signature | “Thank you for your kind consideration.” Then your name, date, class/section or employee designation. |
| (Optional) Attachment | If your institution requires proof, note that you have attached the wedding invitation or similar. Eg: “Please find attached the wedding invitation for your reference.” |
When writing a letter to principal for leave for brother marriage, make sure you follow this clean format. It raises your credibility and improves your chances of approval.

To,
The Principal,
Sunrise Public School,
Mumbai.
Subject: Leave Application for Brother’s Marriage

JEE

NEET

Foundation JEE

Foundation NEET

CBSE
Respected Sir/Madam,
I am Rohan Sharma, a student of Class 9-A. I am writing to request leave from 10th October 2025 to 15th October 2025 because my brother’s marriage is during this period.
This is a very important family function and I must attend all the ceremonies. I will make sure to complete all pending homework and classwork after I return.
Kindly approve my application for brother marriage leave in school.

Thank you for your understanding.
Yours obediently,
Rohan Sharma
Class 9-A
Date: 5th October 2025
Do Check: Earned Leave Application
To,
The Principal,
St. Mary’s High School,
Delhi.
Subject: Leave to Attend Brother’s Marriage
Dear Sir/Madam,
With due respect, I wish to inform you that my brother’s marriage has been fixed on 12th October 2025. Therefore, I request permission to be absent from 10th October to 14th October 2025.
I assure you that I will complete all assignments and lessons missed during my leave. Kindly grant me permission through this letter to principal for leave for brother marriage.
Yours sincerely,
Amit Verma
Class 10-B
Date: 6th October 2025
From:
Mrs. Neha Kapoor
Science Teacher, Grade 7
Springdale School, Pune
To,
The Principal,
Springdale School, Pune
Subject: Leave Application for Brother’s Marriage
Respected Madam,
I request leave from 15th October to 19th October 2025 as my brother’s marriage is scheduled during this period.
I have arranged for my colleague, Mr. Rajesh Nair, to take my classes in my absence. I will complete pending reports before I leave.
Kindly grant approval for this leave application for brother marriage to principal by teacher.
Thank you.
Yours faithfully,
Mrs. Neha Kapoor
Date: 7th October 2025
Do Check: Bhai Dooj Leave Application 2025
To,
The Principal,
Modern High School,
Chennai.
Subject: Leave for Cousin Brother’s Marriage
Respected Sir/Madam,
I am Karan Patel, a student of Class 8-C. I request leave from 11th October to 14th October 2025 as my cousin brother’s marriage will take place during this time.
I will complete all missed lessons and homework once I rejoin school. Please approve this leave application for cousin brother marriage.
Thank you for your kind consideration.
Yours obediently,
Karan Patel
Class 8-C
Date: 6th October 2025
To,
The Principal,
National Public School,
Bangalore.
Subject: Leave Application for Brother’s Marriage
Respected Sir/Madam,
I am a student of Class 7-B. My brother’s marriage is on 16th October 2025. Please grant me leave from 14th to 17th October 2025.
I will finish all my pending classwork after coming back.
Kindly approve this brother marriage leave application for school.
Thank you.
Yours faithfully,
Arjun Nair
Class 7-B
Date: 8th October 2025
Do Check: Leave Application for Chhath Puja
To,
The Principal,
City Commerce College,
Kolkata.
Subject: Application for Leave to Attend Brother’s Marriage
Respected Madam,
I am Vikas Mehta, a student of B.Com (Hons.), 2nd Year. I am writing to request leave from 13th October to 18th October 2025 because my brother’s marriage is scheduled during this period.
This is an important family occasion, and my presence is required for the ceremonies. I assure you that I will cover all missed lectures and assignments.
Please approve my application for leave in school for brother marriage.
Thank you for your consideration.
Yours faithfully,
Vikas Mehta
B.Com (Hons.), 2nd Year
Date: 9th October 2025
From:
Amit Malhotra
Admin Executive
BrightTech Pvt. Ltd.
To,
The Manager,
BrightTech Pvt. Ltd., Gurgaon
Subject: Leave Application for Brother’s Marriage
Dear Sir,
I request leave from 10th October to 15th October 2025 due to my brother’s marriage. I have completed all urgent tasks and coordinated with my team to handle work during my absence.
Please consider this brother marriage leave application and grant approval for the mentioned dates.
I will rejoin work on 16th October 2025.
Thank you for your understanding.
Sincerely,
Amit Malhotra
Admin Executive
Date: 5th October 2025
To maximise your approval chances and show professionalism, keep these pointers in mind when preparing your brother marriage leave application or application for cousin brother marriage leave.
Applying these tips will help you write a coherent, acceptable leave application for brother marriage to principal or related versions and avoid last-minute hassle.
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A leave application for brother marriage is a formal written request made to your school principal, college head, or office manager to get permission for leave so you can attend your brother’s wedding. It mentions the reason for leave, duration, and assurance to complete pending work or studies later.
To write an application for brother marriage leave in school, begin with a polite address to the principal, mention your class and section, specify the dates of leave, and clearly state that you need time off to attend your brother’s marriage. End the letter with gratitude and your signature.
The number of days depends on your role in the event and travel distance. Usually, 3 to 5 days of leave are reasonable for a brother marriage leave application for school or office. Mention exact dates clearly to avoid confusion.
Attaching the invitation is optional but helpful. Some schools or offices may ask for it as proof. You can mention in your leave application for brother marriage to principal or manager that the wedding card is attached for reference.
Yes. A leave application for brother marriage to principal by teacher or to manager by employee follows the same format. Mention your designation, leave dates, reason (brother’s marriage), and how you have managed your responsibilities during your absence.
You can still apply formally using a leave application for cousin brother marriage. Just replace “brother’s marriage” with “cousin brother’s marriage” in your application. The process and tone remain the same—formal, polite, and clear.