Get the resources you need to help navigate someone else's financial affairs. A death claim application letter for a bank is basically a letter to the bank stating that the account holder has been deceased.A letter of last instruction is an organized way for you to give your family all the facts about your finances—and have a basic tool for your own. The official home page of the New York State Unified Court System. Death records are also available from the local Registrar of Vital Statistics where the event occurred. Questions or comments? Moreover, you must write it to the bank manager and request them for the settlement of the deceased individual's bank account. This is to notify the bank that my. (Relationship with deceased). Can a tenant in a rent stabilized apartment add their child's name to the lease?