I talked to a mortgage guy and was telling him that i was trying to repair my credit, and getting some mistakes corrected. Goodwill letter template.Use this sample letter to dispute mistakes on your credit report. This Appendix contains ten sample notification forms. I left a company within 1 week without serving notice period as they lied to me about technology. After 2 months they sent me email to pay notice period. A Letter of Explanation (LOE), adds more detail about your financial situation. Find out how to write an LOE and when you might need one. 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.