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.Bexar County Deed of Trust Form. Fill in the blank form formatted to comply with all recording and content requirements. To request a copy in person, visit the Bexar County Clerk's Deed Records Department in the Paul Elizondo Tower. The property owner simply needs to sign a Warranty Deed to transfer the property. I'm just going to take you through the exact process of how to fill out a deed of trust exactly and you can see what I mean it's very straight forward. This suit was brought in Bexar county to recover upon a promissory note and to foreclose a deed of trust lien to secure said note. Settlement Statement;. Special warranty deed with vendor's lien;.