The appropriate person must sign the document, and that person's signature must be notarized (i.e. , Release, Deed of Trust, Deed, etc.).The applicant should sign the copy in front of a notary and have the signed paper notarized. Borrower warrants and will defend generally the title to the Property against all claims and demands, subject to any encumbrances of record. A Texas Deed of Trust creates a lien on property to secure a Promissory Note. These are two documents needed for real estate loans and seller financing. Harris County Certificate of Trust Form. Fill in the blank form formatted to comply with all recording and content requirements. This is an instruction video on how to complete the land trust and lien document questionnaire with details about completing the application. Fill in the blank form formatted to comply with all recording and content requirements.