Complete the enclosed Affidavit of Domicile attesting to the decedent's state of residency, and have the completed form notarized. A certified Affidavit of Domicile.How Do I Fill Out an Affidavit of Domicile? EQ Shareowner Online is here to help you and answer any questions you may have. This form must be signed and dated for us to accept as proper certification. Welcome to the Forms Center, the location for all administrative and policy servicing forms. Visit our Help Center for additional support.