Our new application allows you to manually enter or upload your lot information. The following information is needed to complete your application: Address; Legal description of the property from Travis Central Appraisal District (TCAD).Click Federal on the left-hand side menu. 2. Read this application carefully and fill out each section that applies to you or a member of your household. ❖ Provide as much information as possible. Click image and download form to fill out. Yes. Please include a copy of your title to the mobile home or a verified copy of your purchase contract along with your exemption form.