Probate Closing Checklist. 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. Below is a list of forms that you may download for free from our website. 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. I want to know where the money is, and how come it is taking so long, and when can I expect a payment. Is it OK to just flat out ask that? Need to write an attorney closing letter to clients? Need to write an attorney closing letter to clients?