These forms helpful when handling the estate of a deceased person. If you have questions, consult with an attorney.To close a bank account on behalf of someone who has passed away, you must have legal authority to manage the account. They will return any direct deposit checks from Social Security which the deceased may have received but not been entitled to receive. These forms will be useful when filing required documents related to estates of deceased or incapacitated persons. You will need an attorney to help you fill out a petition for a Grant of Letters which opens what is called "probate." Looking for legal help to file probate for husbands deceased mother. She passed 5 years ago. Make a list of Decedent's assets. • Personal records, mail, tax returns.