When filling out a rental application, be sure to provide accurate information and fill out the form to the best of your ability. Under federal law, a landlord who denies your tenant application because of information in a tenant screening report is required to inform youGood income, high credit, plus a guarantor. I applied to an apartment and was denied, but found out later it may have been because of my career. You can ask, but they don't have to answer. A landlord may ask you to fill out a rental application. All rental history obtained will be evaluated. Rental application denied? Understand all the reasons why your application may be denied so you can submit a quality application.