This letter lets your lover off the hook for something.
1234, Main Street
Boston, MA 02123
07 April, 2005
<Recipient Address Goes Here>
OK, I guess you've suffered enough. I know you've been beating yourself up pretty badly over <reason for fight>, and I guess it's time to forgive and forget. So consider yourself forgiven.
If you want to get together, I'll give you a big hug to let you know I still love you. Just don't let it happen again!
encl: <List of enclosed items goes here>