Write an application to the headmaster for early leave .
July 26, 2012
To the Principal,
Dhaka School,
Dhaka.
Subject: Asking to leave early.
Dear Sir,
I am writing to tell you that I can't stay in the classroom anymore because I have a cold and fever.
Can you please let me have time off for the rest of the classes?
Thank you.
Sincerely,
Rose
9th Grade,
Roll Number 1