___________ (Name of the school),
___________ (Address of the school),
Date: __/__/____ (Date)
Subject: Apology for doing wrong
Most humbly, this is to inform you that my name is ____________ (name) and I am a student of __________ (mention class) having roll number _____________ (mention roll number).
I am writing this letter to offer my sincere apology for ____________ (mention the reason for your apology – doing wrong/other) on __/__/______ (date). I have realized my mistake and I admit that my behavior was disrespectful.
I deeply regret not following school rules and regulations. I have portrayed a bad image of myself and I regret that I could have easily avoided the things I have done in the school. This was not at all intentional and I am sorry for doing wrong in the school premises.
Therefore, I seek your forgiveness regarding this matter and I promise you that I will never repeat anything like this in the future.
___________ (Roll number)