Trust agreements can terminate for any number of reasons. These are the official forms for use in Surrogate's Court proceedings.The PDF version of these forms are FILLABLE. They can be filled out electronically, then printed. When the child is a minor, the trustee has complete legal control of the informal trust. The distinction is important for estate accounting purposes particularly where a trust is an estate beneficiary and therefore estate income is ultimately. In this article, we'll guide you through the basic format of such an application and provide sample letters to help you draft your own.