How do I fill this out? The Real Property Department records documents pertaining to real property or real estate in Harris County.Deed of Trust, Assignment of Leases and Rents, Security Agreement, and Fixture Filing (Pro-Lender Short Form) (With Loan Agreement) (TX). Send short form deed of trust and assignment of rents via email, link, or fax. You can also download it, export it or print it out. This form is used to change or add terms to a contract that has already been executed. 39-9 Redline 11.2022. Complete the deed: Fill out the deed accurately, determining your role as trustee. This assignment allows the new lender to enforce the terms of the deed of trust, collect payments, and take action in case of default. The landlord does not fill out this form.