A trust amendment is a legally binding document designed to modify one or more provisions within your living trust. Modification of Deed of Trust.Up of a document Description automatically generated. An alphabeticalbytopic list is provided below containing information and downloadable PDF forms, when available, or links to external resources. Section A: List the full property address as it appears on the original document and include Municipality. This may be pulled from the Legal Description. A trust amendment form is a legal document you use to make changes to your revocable trust. It isn't meant to change your trust document as a whole. 170 Western Union Telegraph Co. v. DO-NOT-RESUSCITATE ORDER.