1. In the sample letter, fill in your personal information. To enforce your rights under these laws you should: 1.Fill out copies of the attached form letter for each creditor or collection agency that is bothering you. A letter of credit for rent lets you address and explain the red flags that will pop up in your credit history. It's probably a data breach notification. It comes with a code for Kroll credit monitoring. Call (215) 6866600, or complete and mail in a tax account change form, to update your address. You will receive an official notice or suspension letter in the mail. Choose a sample resume and cover letter according to your program or career interest. These samples are designed to give you an idea of the kind of formatting.