5. Enter the county where the affidavit is notarized. 6. Sworn to before me this ____ day of ______, 200__. X_____________________________________.(Notary Public or Commissioner of Deeds). The forms can be filled in on the computer. Everything you need to know about notarizing affidavits. Learn what an affidavit is and how to notarize it. Edit, sign, and share affidavit of undertaking online. No need to install software, just go to DocHub, and sign up instantly and for free. 1. Collect the names and addresses of all parties involved. Effective January 1, 2024, notarized affidavits are no longer required for most sworn statements submitted in New York state court.