Joseph Hall
1902, X Street, Madison Avenue,
Los Angeles, CA-90001
(123) 456-7890
[Subject: Normally bold, summarizes the intention of the letter] -Optional-
Dear Joseph Hall,
We would like to remind you that it is time to pay our monthly Club dues of $39 on or before April 30. Please send a check with the enclosed envelope. Thank you.
Sincerely,
Arthur