Richard Anderson
1234, West 67 Street
Carlisle, MA 01741
(123)-456 7890.
[Subject: Normally bold, summarizes the intention of the letter] -Optional-
Dear Richard Anderson,
I am sorry for the kind of distress I might have cause you in the last Saturday’s part. In that part I mistakenly revealed your coming session’s plans to the people present there. I did not intend to do so, and I realize that it must have hurt you. You are my friend and I would try to gain your trust again in the long run
Sincerely,
Chenoa