A sample confirming letter is shown below. You can follow this format for almost any important (or seemingly important) piece of information.Guide and free template to craft an effective settlement demand letter. Sample of a Cash Settlement Letter. Disclaimer. The following sample letters are to be used as a guide or example, and must be adjusted to suit your client's needs. This page focuses on how to write an effective settlement demand letter to the insurance company in an auto accident case to maximize your settlement amount. Download this free sample of the debt settlement agreement template and know how to confirm the verbal debt settlement agreement in writing. Write an effective settlement demand letter. Get tips on structure, key elements, and a free template to negotiate your legal disputes. The letter should begin with the claimant's full name, address, and contact details.