This form must be completed in its entirety, signed and notarized. Power of Attorney and affidavits can only be appointed to a natural person.A business name cannot be appointed as an attorney-in-fact or give an affidavit. This article and video will show Notaries to fill out each part of a notarial certificate, and common mistakes to avoid. In the event of a name change, the new signature of the notary must be included. Complete the Transaction: In front of the notary, sign the car title and any additional forms. View and download Notary Public Forms and files useful for Georgia Notary Applications in the State of Georgia. If the vehicle is jointly owned, both parties must sign the title application or provide a notarized Power of Attorney. A Georgia motor vehicle power of attorney (Form T8) is a legal document allowing a vehicle owner, known as the principal, to authorize an appointed agent. If a signing is for a property located in the State of Georgia, the settlement agent must be a Georgia attorney in order for a Georgia notary to notarize.