This article provides a template for a debt settlement proposal letter and explains what a debt settlement letter should contain. A newly updated and userfriendly property tax payment portal is now available to all taxpayers in Tarrant County!Please print and fill out the appropriate form. You may mail the form or bring it in person to the Justice Court, Precinct 4. 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. • Proof of income for all household members aged 18 and above in the past 30 days. Here is what you need to know. This guide includes forms and instructions for a letter and affidavit to request that the court register an outofstate custody order in Texas. Proof of income for all household members aged 18 and above in the past 30 days.