In this post, we go through how to deny an applicant based on suspect information on their tenant screening report. Under federal law, a landlord who denies your tenant application because of information in a tenant screening report is required to inform you of that fact.Today we are covering rental application denial letters. Download a customizable rental application rejection letter template for landlords or property managers to professionally notify applicants. How to fill out the Rental Application Denial Notice - Important Instructions? Why Do Rental Applications Get Rejected? Today we are covering rental application denial letters.