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. All accounts shall be due and payable in Dallas County or Harris County, Texas.This sample letter explaining credit problems will help you focus your efforts when appealing to a property manager for an apartment. 1. In the sample letter, fill in your personal information. Need to provide proof of employment status? Use this sample employment verification letter to create your own. Apply to Credit Analyst, Senior Credit Analyst, Loan Processor and more! All credit students must provide documentation that proves your residency status at the time of admission. UT Dallas highly recommends electronic document submission whenever possible. Include payment in the form of a personal check, money order, or cashier's check made payable to TxDMV.