Can anyone share a form of a release that I can send to a credit card company in exchange for payment. By way of background, I disputed charges made on a credit card account of my deceased father. The disputed charges were made after his death, and were made by an authorized user (my sister) of the account. The credit card company stated in a telephone conversation today that they will accept the date of death balance, but further stated that they could not send me a "paid in full" letter because they intended to pursue the disputed charges. I guess I can use a general release form and mold it accordingly, but was wondering if there is any special language that should be included.
Any advice would be greatly appreciated. Thank you.

