Learn how to handle rental application rejections legally and avoid potential disputes while maintaining compliance with fair housing laws. Your letter should have a professional and informative tone, covering exactly why you're denying their rental application.Possibly. Just because you currently lease an apartment doesn't guarantee that the next landlord you apply to rent from will approve you. In this article, we'll talk you through what's included in a rental application denial letter and even give you a free template to use. A landlord may ask you to fill out a rental application. The letter you receive will explain the reason your application is pending. Generally, eligibility for the tax credit will be based upon all monies received in the applicant's household in a given year. A landlord cannot charge you a pre-lease deposit without a written agreement. The agreement might be part of the application.