Administration is the process where the Surrogate's Court officially gives out Letters of Administration to a qualified distributee (heir) of the Decedent. Notify Bank of America.We'll ask you for the deceased customer's full legal name and Social Security number to identify their accounts. If you've been named the executor of an estate, it's important to make sure you understand the probate process in New York. What you may need ; Trust. Accounts with arrangements to hold the assets in a trust. Probate is the process of proving that the Will is valid (legally acceptable). During probate, the Will must be proved to the satisfaction of the Court. How do you open an estate bank account? Learn how to write an inheritance sample letter to beneficiary with distribution details.