1. Fill out the Mediation Request Form completely. Bexar County Appointment of Substitute Trustee Form.Fill in the blank form formatted to comply with all recording and content requirements. These resolutions document the changes to the trust agreement, specifying the amendments made, the rationale, and the relevant approvals obtained. Please indicate if you are filling out this form as: Authorized Agent. Fiduciary. Bexar County Certificate of Trust Form. The form asks you to provide a clear statement of the problem you are having. In this statement, include important information and relevant dates. You may be less pleased to know that Texas's lien laws are some of the most complicated and confusing in the country, though. The templates contain elements required in the resolution and standard language that can be used in the text.