Close out your account. For questions concerning closing your trust account you may contact the State Bar at 919-828-4620. 12.Need to write an attorney closing letter to clients? Learn about estates, how to file an estate, and the administrative process. 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. Do you need to obtain a letter of testamentary in NC? Our estate planning attorney guides you through the process in our blog. Adhere to this straightforward instruction to redact Sample letter to close trust account in PDF format online for free: Sign up and log in. Our representation for this matter is now concluded and we are closing our file. We will give you your original file.