Go to your bank and tell them that you want to make your bank account payable on death. Tell the bank that the account holder died, tell the bank who you are, and ask them what documentation they need from you.You can request copies of bank statements, mortgage documents, and other financial information from the deceased person's bank or financial institution. Notify Bank of America. We'll ask you for the deceased customer's full legal name and Social Security number to identify their accounts. Learn How to Secure Family Access to Your Texas Bank Accounts After Death with PayOnDeath Beneficiaries and Right of Survivorship Options. Transfer a deceased person's interest in real property to their heirs at law. Note: This is NOT a fill-in-the-blank form. A death claim application letter for a bank is basically a letter to the bank stating that the account holder has been deceased. Texas law provides a relatively simple means for obtaining a court order if the bank refuses access.