Notarization is avaiable without charge in the offices of the City Clerk. Please complete both pages of this Affidavit, have the Affidavit notarized, and return the Affidavit to your Human.Resource Representative. A legal document acknowledging that a couple is engaged in a domestic partnership or in a relationship and living together. Laws, cases, and web sources on domestic partnerships and other legal issues affecting unmarried couples. A notarized affidavit of domestic partnership provides formal acknowledgment of a relationship outside of marriage. I, the undersigned, certify that I am the surviving spouse or domestic partner of. NOTE: Some links here lead to "fill-able" PDF forms.