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.You will need Adobe Acrobat ReaderTM in order to view these forms. If you do not have it, you can download the software from the Adobe website. This section provides you with the most frequently requested forms necessary to make changes to your account. Edit, sign, and share ast affidavit of domicile online. No need to install software, just go to DocHub, and sign up instantly and for free.