A sample letter template is provided, detailing essential information such as the claimant's details, settlement amount, and mailing address. This article provides a template for a debt settlement proposal letter and explains what a debt settlement letter should contain.A debt validation letter is a written communication that a consumer sends to a debt collector or creditor to request verification and validation of a debt. Thank you for downloading! In this guide you will learn: What is an insurance demand letter, How to write a demand letter, How much to ask for in a settlement demand letter. Dear Sir or Madam: I am the authorized representative of the United States in the captioned matter. The person acknowledging the record must personally appear before the notary. Read our Mutual Release and Settlement Agreement template to understand our law firm's procedure in most settlements. Contain the notary's official stamp, which must be placed on the certificate near the notary public's signature in a form capable of photographic reproduction. You should always send a settlement demand letter via certified mail.