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. To do so, send a letter to the debt collector asking for an explanation in writing. Call and say "I'd like to settle this debit for _____. You have 30 days to respond to a debt lawsuit in California. Click on a creditor name below to view a sample letter. This represents a small sample of our success.