This type of letter is very straight to the point, so your next step is stating your account termination request. I am enclosing herewith the bank passbook, the identification and address proof for your reference.Attention: Address Line 1. 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. Adhere to this straightforward instruction to redact Sample letter to close trust account in PDF format online for free: Sign up and log in. Short answer, no. 1. The banking rules, at least where I am, use a period of five years and so a few months in a coma won't trigger them. 2. At ANZ we'll guide you through the deceased estate process and work with you to settle any accounts. The first step is to notify us. Congress enacted the National Bank Act,1 known as the Mc-.