[Your letterhead, if desired; if not, your return address]
[Date of letter-month, day, and year]
[Recipient's first and last names]
[Street or P.O. box address]
[City, State ZIP code]
Dear [recipient's name]:
I am writing to you regarding ______________________ [reason for writing-mention the correction about which you are writing, etc.]. This ___________________ correction __________________________ [mention any additional and pertinent details about the correction-related issue].
Please ___________________ [action items regarding the correction issue about which you are writing the letter]. Thank you for your attention to this issue, and [any additional details that are relevant to the correction-related issue about which you are writing the letter].
[Sender's first and last names]