_________ (Recipient details)
Date: __/__/_____ (date)
Subject: Apology for not wearing helmet
My name is __________ (name) and I am a resident of __________ (mention location).
I am writing this letter with the utmost respect to sincerely apologize for not wearing a helmet while driving a ________ (two-wheeler details – bike/moped/scooter/e-bike/other). I know that this is not only a Traffic Safety violation but also is risky for my life. Wearing a helmet will keep me safe while driving. Respected, I genuinely apologize for the same.
I promise that this won’t be repeated and I will be careful and ensure to wear a helmet from now on. This is to request you to kindly accept my sincere apologies and forgive me for the same.