Need to write an attorney closing letter to clients? This comprehensive guide discusses how to close a revocable trust after death as well as how to close an irrevocable trust after death.When opening your account, we strongly recommend that you request that your bank activate Positive Pay on your trust account. Form to Close an IOTA Account. Edit, sign, and share sample letter to close trust account online. No need to install software, just go to DocHub, and sign up instantly and for free. This page provides questions and answers on how to obtain an estate tax closing letter through Pay.gov. Below, we'll take a look at some of the options available and two sample letters to remove a board member. QUESTION: How long must I retain closed files? Below, we'll take a look at some of the options available and two sample letters to remove a board member.