If you are starting a new job please provide a copy of your acceptance letter; If you are self employed copies of your last two years of federal tax returns. And if they refuse at first, they will often accept if you offer to pay the first few months of rent in advance.The following information will assist you in applying for jobs with Fairfax County. You may also download this helpful brochure to assist you. We are requesting you to fill out this Supplemental Rental Application because you have indicated that you are not a U.S. citizen. We are asking all applicants. Generally a job offer letter will show your new salary and that will help that you will be financially able to pay rent. Learn how to fill out a rental application, what information is required, and what you will need to provide to secure your next place. Evaluating them on a firstcome, firstserved basis, you may fill the vacancy quickly. Welcome to Fairfax County's job application process!