Can a notary public notarize their own signature?

A notary public cannot notarize their own signature because it poses a conflict of interest. Notarization requires an impartial witness to verify the identity of the signer, among other duties. When a notary attempts to notarize their own signature, they cannot fulfill the role of an impartial witness, thus violating the principles of neutrality that are foundational to the notarial process. This ensures that notarizations are conducted fairly and without bias or personal interest, preserving the integrity of the notarization process.

The other choices suggest circumstances under which one might think self-notarization could occur, such as having a witness present or acting as a witness, but these do not align with established notarial laws. Notaries must avoid any situation where their impartiality could be compromised, which is why self-notarization is explicitly prohibited.