Ask your landlord if they would be willing to write a short letter explaining you were a great tenant. Tarrant County Housing Assistance Office (TCHAO) partners with apartment, multifamily unit and private property owners to provide rental units to families.Is there any reasonable explanation for a landlord asking me to submit an application on Zillow before scheduling a showing? Where do you fill out a renter's application? There are a few ways to fill out a rental application, depending on the landlord or property owner's preference. How to fill out a residential lease application in Texas? We encourage our residents to activate their personal, online Tenant Portal. These services are meant to provide property owners with peace of mind. There are currently 752 private landlord rentals in the Tarrant County area. How Can We Assist You.