What do I need first? Illinois Legal Aid has an online sample form along with instructions for filling it out.Local courts can also provide forms. It often makes sense to open the estate account in the same bank as the decedent's lifetime accounts. The BMO Alto Letter of Direction describes how an authorized representative would like BMO Alto to settle the decedent's account. Use our Affidavit of Death form to verify the death of a family member and help with the inheritance process. Edit, sign, and share small estate affidavit for bank account online. No need to install software, just go to DocHub, and sign up instantly and for free. Find out how to qualify and how to fill out the form. Complete Address of the Deceased .