I respectfully request that your offices provide me with competent evidence that I have any legal obligation to pay you. 1. In the sample letter, fill in your personal information.Below is a sample letter to help you craft your own letter. Send the letter via certified mail and keep the return receipt for your records. Get your free copy here! Our guide will teach you how to write a letter of explanation, plus offers a free template to help you write one of your own. Below you will find samples of the four types of dispute letters we outline above. You can download a template letter in Word for each type of dispute. Fill out a credit dispute letter and include supporting documents. The template below can help you write your own pay for delete letter.