Do you know the complete process behind how to fill out an apartment application? We'll walk you through the steps here!Filling out a rental application accurately and professionally is one way to make a positive first impression with a landlord. A rental application is a form that provides the information necessary for a landlord or property owner to determine a tenant's creditworthiness. Learn how to fill out a rental application, what information is required, and what you will need to provide to secure your next place. The typical rental application process involves several steps and can vary based on the property and management. Below is a quick overview of the process. Common lease terms and clauses can be complex, so read and understand your lease thoroughly before signing. Unlike a lease agreement, a rental application isn't legally binding. Even if you get approved, you can change your mind about living there.