To
The Headmaster,
Govt. Senior Secondary School,
New Delhi.
Subject: Application for a week's leave to attend a workshop on Education.
Respected Sir,
I humbly request you to kindly grant me a week's leave from (mention dates) to attend a 'Workshop on Education' organised by the Central Government. This workshop is an important opportunity to enhance my learning and understanding of modern educational practices.
I assure you that I will cover all my lessons after returning to school and maintain regularity in my studies. I shall be highly obliged for your kind permission.
Thanking you,
Yours obediently,
(Your Name)
Class: X
Roll No.: XX
Date: .........