Drafts on the irrevocable letter of credit shall be submitted to: <NAME, ADDRESS AND PHONE NUMBER OF CONTACT PERSON AT THE BANK. 1. In the sample letter, fill in your personal information.Use this sample letter to dispute mistakes on your credit report. I request validation of this debt per Texas Finance Code. I have disputed this debt with the credit reporting agencies and you continue to validate it. Please provide the following to me at the above address: Application records. Screen prints of internet or telephone applications. Consumers should understand four key parts to writing a credit dispute letter. Consumer's information: Name, current address, phone number, etc. Complete the taxpayer information below.