Illinois Notary Primer Practice Exam 2026 - Free Notary Primer Practice Questions and Study Guide

The official seal serves a crucial function in the notarization process by authenticating both the notary's commission and the notarization itself. When a notary public applies their seal to a document, it indicates that they have verified the identity of the signer and witnessed the signing of the document in accordance with state laws. The seal provides a means of confirming that the notary is authorized to perform the notarization and that they have followed the required procedures. Thus, it acts as a safeguard and a form of assurance for all parties involved in the transaction that the document carries a legitimate, legally recognized notarization. This is why the function of the official seal goes beyond mere decoration or personal marking and is integral to the integrity of the notarization process.