To close a bank account on behalf of someone who has passed away, you must have legal authority to manage the account. 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.Enclose copy of his death certificate, copy of Pension Payment Order (PPO), your identity documents including Aadhar Card and PAN Card. When you've registered the death, you will be issued with a death certificate. This will act as formal notification for the bank to begin closing the account. To start, you'll need to: Provide an original or certified copy of the death certificate. Learn how to write an inheritance sample letter to beneficiary with distribution details. Discover templates, examples, and a step-by-step guide. The Safe Deposit Box Petition free DIY Form program is used to ask the Surrogate's Court to see what is in the safe deposit box of a person who died. Savings and Checking Accounts.