You will be able to evict a tenant after any of these if you have a judgment. The forms can be filled in on the computer.Step 1: Written Notice to Vacate. Unless the lease agreement says otherwise, the landlord must give the tenant at least 3 days to move out. File the completed, signed form in the County Clerk's Office. Download any of our FREE Texas eviction forms below. These general forms are based on Texas law and are designated for use ONLY in the State of Texas. This article will discuss some common sample letters that you can use when communicating with your tenants. We'll also provide templates for each letter. The notice period varies depending on the grounds for eviction and the terms outlined in the lease agreement.