This article provides a template for a debt settlement proposal letter and explains what a debt settlement letter should contain. A debt settlement letter is all you need to negotiate debts with your creditors.It asks you to pay a certain settlement amount to the collection agency. In the letter empathize "PLEASE PROVIDE PROOF OF HOW I AM LEGALLY OBLIGATED TO PAY YOU". To make a debt settlement agreement, you should identify your debt owner, negotiate a settlement, and formalize the agreement in writing with all details. Are you struggling with credit card debt? Call a Phoenix attorney at Hilltop Law Firm today at (602) 466-9631 to discuss your situation. A debt settlement letter is a written proposal for you to offer a specific amount of money in exchange for the forgiveness of your debt. Most debt settlement letters include: The date, name, and address of the credit card company. You'll have a letter from the bank (bank letterhead) that you've settled your credit card account.