How can you determine if the signer is "personally known" to you?

Determining if a signer is "personally known" to a notary requires establishing a direct familiarity with that person’s identity. Asking specific identifying questions allows the notary to confirm information that only the signer would know, such as their full name, address, or other relevant personal details. This method proves that the notary has knowledge of the signer beyond just surface-level recognition.

The other options do not effectively establish personal knowledge. Checking social media accounts may provide some information about the signer, but it does not guarantee that the notary has a personal relationship or direct knowledge of the individual. Requesting family contacts could be invasive and doesn't confirm that the notary personally knows the signer. Reviewing past notarization logs may provide context about previous transactions but does not help in verifying the current identity or personal relationship.