Learn how to write an effective collection dispute letter with our guide and templates. This material is provided to answer general questions about the law in New York State.Feel free to copy and paste the letter below into your word processor. 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. 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. Want to settle your debt? Here is a quick template for those looking to send a settlement offer to a collection agency or Pay for Delete. If you doubt that you owe a debt, or that the amount owed is not accurate, your best recourse is to send a debt dispute letter to the collection agency.