Principal's Signature. Sworn to (or affirmed) and subscribed before me this the day of.This article and video will show Notaries to fill out each part of a notarial certificate, and common mistakes to avoid. Pursuant to G.S. 101-4, I, the undersigned affiant, being first duly sworn, say that I am a citizen of. Notarized declaration. Filling out the affidavit form requires careful attention to detail. Part 3: Verification (complete in the presence of a notary). Read the instructions completely before filling out this application. My commission expires. 1. Enter your current full legal name in the first section.