Here's some sample language that can serve as a place to start should you ever need to write your own closing the practice letter. The trustee can terminate a living trust in just a few months.Here's what is involved of the process. Need to write an attorney closing letter to clients? In this article, we'll explain when and how you should terminate your lawyer-client relationship. We'll even provide a sample termination letter. Sample forms and checklists for attorneys. It's easy to get started with these templated resources. This distribution represents a full and complete satisfaction of my interests in the Trust and the Estate. It is important to follow the steps for closing a trust administration and terminating a trust very carefully.