You can use the following Cease and Desist letter to debt collectors as a template. To fill out this letter, clearly write your name and address at the top.Include the date and the collection agency's name and address. Learn how to write an effective collection dispute letter with our guide and templates. Debt Settlement Letter Template​​ Due to financial difficulties, I am unable to pay the outstanding balance in full. 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. A wellwritten debt settlement letter is crucial to the debt negotiating process. Your unfiled complaint will remain available in the system for 30 days. When ready, begin filing: How to File a Complaint.