ANDREW HALL
456, X Street, Y Avenue
Philadelphia, PA-19103
(123) 456-7890
[Subject: Normally bold, summarizes the intention of the letter] -Optional-
Dear ANDREW HALL,
I humbly apologize for the extreme sounds my class was making last Saturday evening. They happened to be too involved in the activity that was being done that they just forgot about keeping the sounds low, and unfortunately, I was carried away with them. I’m apologetic that we disrupted and disturbed your class in between the lesson. I’ll try to make a better effort in the coming time to put things under a good amount of constraint.
Sincerely,
Ahearn