What must a notary public ensure about the signer prior to notarization?

For a notary public, ensuring that the signer understands the nature of the act is crucial prior to notarization. This understanding confirms that the signer is aware of the implications and significance of what they are signing. It helps prevent potential fraud and ensures that the signer is not being coerced or misled regarding the content or consequences of the document.

Understanding the nature of the act goes beyond just familiarity with the document; it means recognizing the legal implications and responsibilities that arise from signing. This principle is fundamental to the integrity of the notarization process, as it reinforces the notary's role in verifying that the signer is making an informed decision.

The other choices, while relevant in different contexts, do not encapsulate this essential aspect of confirming the signer's comprehension and voluntary intention regarding the notarized document. For example, familiarity with the document is important, but it does not guarantee that the signer fully grasps the consequences of their actions. Similarly, while a signer's signature must be witnessed by the notary to be valid, mere presence does not ensure understanding. Having legal representation, while beneficial, is not a requirement for notarization and may not be applicable in every situation. Thus, ensuring the signer's understanding stands out as a key responsibility