Sample Letter to Bank Informing the Death of the Account Holder. The death claim letter should be written in the formal letter format.A date of death value letter provides account balance information on the date the account owner passed away. Start the letter with your introduction and the reason for writing the letter. Banks and other financial institutions will often say that letters testamentary are required to access a bank account for someone who died. Sample Letter – Asking for a debt write-off when someone is deceased. Consider sending a letter to all creditors notifying them of a possible delay in payments owed the creditors because of the death. A death certificate serves as legal proof that a person has died. The scammers behind these fraudulent emails and letters are posing as the US government in an attempt to extract payment from DV applicants. A transfer on death deed (TODD) is a legal document that allows a person to transfer ownership of their property after they die.