Below, we've created an example of a debt settlement proposal letter that you can use as a guide. Your letter can be sent via your preferred contact method.This article provides a template for a debt settlement proposal letter and explains what a debt settlement letter should contain. Not sure about how to counter your creditor's debt settlement offer? Download this free Debt Settlement Offer Letter sample. Our debt settlement agreement template helps to clearly outline repayment terms to reach a mutually agreeable solution. Use this letter to help you negotiate a full and final settlement offer with a creditor. Here is a sample letter showing how to request a settlement of your debt. You have 20 days to respond to a debt lawsuit in Arizona. Table 1: Option Payment Schedule.