An alphabeticalbytopic list is provided below containing information and downloadable PDF forms, when available, or links to external resources. Each separate property requires a separate application.This form must be completely filled out. In this article, we discuss how to write a conformational letter, look at sample templates for formal and informal confirmation letters and share some tips. Per a new state law, Tarrant Appraisal District is sending homeowners letters asking them to confirm their homestead exemption. Thank you for applying for an Employer Identification Number (EIN).