1. In the sample letter, fill in your personal information. For example, the letter should contain their full name, contact information, and a clear explanation of what information they are disputing.Get your free copy here! One way to fix an error on your credit report is to write a credit dispute letter and mail it to one or more credit bureaus. Attached are two sample authorization forms to help you get started. It is essential to have a detailed credit dispute letter template to inform the bureau of the discrepancies and have it make modifications. 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. Whether you already accept credit card payments from clients or you're considering it, you'll want to take steps to protect your firm against payment disputes. Adjust your document.