In California, an account holder should complete a Totten trust document. A Totten Trust is a payable-on-death account with a named beneficiary.The process of claiming a bank account after death varies based on a number of factors. Here's how to claim a deceased person's bank accounts. When someone with a living trust ("the grantor") dies, her successor trustee must administer the trust. This is called trust administration. This comprehensive guide discusses how to close a revocable trust after death as well as how to close an irrevocable trust after death. A letter of instruction is a document that guides a designated individual or entity on how to carry out specific actions or wishes after the author's demise. Learn about estate administration, probate and settling an estate. Understand the process, roles, and key steps involved for a smooth transition.