Modification of Deed of Trust. Up of a document Description automatically generated.Insert the property description information and the address in the Short Form Deed of Trust. Edit, sign, and share deeds of trust online. No need to install software, just go to DocHub, and sign up instantly and for free. 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. Put all the debt in a single deed of trust or mortgage. When cross-collateralizing, consider citing all the debt in a new or deed of trust or mortgage. This research guide contains information and resources related to deeds of trust in Texas.