No information is available for this page. Q1. NEW CLAIMS: Applicant has submitted copies of the following documents: ⃣.Letter describing specific use(s) and occupancy of the property. The general deadline for filing an exemption application is before May 1. How to Complete the Application. Fill out the other side of this application completely. Forms Library Adobe Reader is required to open PDF forms. Visit the Adobe website to download the latest version. File this form and all supporting documentation with the appraisal district office in each county in which the property is located generally between Jan. The document is an application for a residential homestead exemption from the Harris County Appraisal District.