I demand that you send me a copy of my updated credit report showing the elimination of the items, which I disputed on the attached letters. Mortgage lenders might request a letter of explanation for various red flags that come up in underwriting.Learn how to write one, and download a template. Use this letter to demand that a credit bureau continue to investigate items you have initiated a dispute on. Get your free copy here! FC Letter of Credit Template. This Appendix contains ten sample notification forms. The purpose of credit explanation letter is to acknowledge that you had a challenge in your previous life with your credit or maybe currently. When a suspension results in a change in disciplinary placement, a MDR must occur. The purpose of the MDR is to determine whether the behavior that led to the.