Give application to the bank or treasury as the case may be informing passing away of the Pensioner. Administration is the process where the Surrogate's Court officially gives out Letters of Administration to a qualified distributee (heir) of the Decedent.Next of Kin Letter is a document used to confirm who is the closes relative of the deceased that are still living. The next of kin will not have any access to the money on a deceased person's account unless that person is a Joint owner of the account with a right to survive. Create a professional next of kin letter. Build and share in seconds. The bank will also need to see a copy of the Certificate of Trust naming the successor trustee, and the bank will have some forms that need to be filled out. The next of kin must notify their banks of the death when an account holder dies. Next of kin refers to a person's closest living blood relative. It's a term often used when sorting out inheritances after a person's death.