Which of the following is NOT a method for confirming identity by the notary?

The method of confirming identity that is not recognized for notaries is the use of a video call. Notaries are required to employ specific, legally accepted approaches to verify a signer’s identity. The primary methods include personal knowledge, where the notary knows the individual personally, and the oath of a credible witness, which involves a third party vouching for the signer's identity.

While technology plays an increasing role in many aspects of verification, video calls are not accepted as a standard method under Illinois law for confirming identity during notarial acts. Multi-factor authentication, which may involve a combination of information or credentials, is also not a sufficiently recognized method under the traditional notary regulations. Thus, personal knowledge, an oath from a credible witness, and multi-factor authentication may involve varying degrees of established legal backing, but video calls do not fit within these established methods in the context of notarial procedures.