This is to notify the bank that my. (Relationship with deceased).An Affidavit of Death is used to close accounts, receive benefits, or take ownership of property, real estate, or securities. Government agencies and programs to notify of a death. Proof of death, such as certified copies of the death certificate. Every person entitled to request a correction, must complete an Affidavit and Certificate of Correction Request (see FORMS in the right-hand column).