You can use this letter template to write to the bank to request the closure of a direct payments account following the death of the account holder. Thank you for becoming a member of the Suffolk family!Here at your credit union, we're about more than just banking,. Present either of these letters to the bank along with the death certificate to close the account. When the person who died (the Decedent) had a Will then the Will must be filed in Surrogate's Court and admitted (approved) for probate. A bank closure letter may be needed if you want to close a bank account without having to go to your bank's physical location. Do you know how to find out if you are a beneficiary on a bank account? This site pertains to probate, wills, administration and estates in New York, including kinship and ancillary proceedings and Public Administrator cases. The Guardianship Clerk has an office in the Supreme Court building of every county. Below is a list of where the Guardianship Clerks offices are in New York.