County offices and the Illinois Department of Revenue use this form to collect sales data and to determine if a sale can be used in assessment ratio studies. We provide the option to conveniently download our Trust Amendment templates in either PDF or Word format, allowing you to complete them independently.Modification of Deed of Trust. Up of a document Description automatically generated. Follow the steps below to complete your trust amendment form. An alphabeticalbytopic list is provided below containing information and downloadable PDF forms, when available, or links to external resources. Edit, sign, and share Amendment to Living Trust - Illinois online. No need to install software, just go to DocHub, and sign up instantly and for free.