Which of the following is a responsibility of a notary?

Executing proper notarial procedures is indeed a key responsibility of a notary. This includes ensuring that all steps in the notarization process are followed according to state laws, which in Illinois involves confirming the identity of the signer, verifying their willingness to sign, and documenting the notarization accurately in the notary's journal.

Notaries must adhere to specific guidelines to maintain the integrity of the notarization process and to ensure that the document is legally valid. This includes using the correct notarial seal and completing the notarial certificate appropriately. By executing these procedures diligently, a notary helps to prevent fraud and protects the legal interests of all parties involved in the transaction.

While other choices reference important aspects of a notary's role, they do not represent the primary duty of executing notarial procedures, which is foundational to the notary's function.