The Class Teacher,
_________ (Mention Class),
_________ (Name of the School)
Date: __/__/____ (Date)
Subject: Apology for making noise
I __________ (Name of the Student) a student of your class i.e. ________ (Class) having roll number __________ (Roll Number)
Apologetically, I write this to seek your kind forgiveness for causing noise in class. The incident happened in _______ (mention subject) subject period, i.e. _______ (mention period). I apologize for causing the disturbance and doing the same. I ensure that the same would not be repeated.
I request you to kindly accept my sincere apology and forgive me for the same. I shall be highly obliged.
__________ (Roll Number)