What is a common requirement for notarizing a witness statement?

The requirement for the presence of both officer and witness signatures when notarizing a witness statement is crucial for validating the document. This procedure ensures that the witness is present at the time of signing and affirms the truthfulness of their account. It also entails that the officer, who is responsible for the report, is corroborating the witness's statement and indicating their role in the documentation process.

Having both signatures provides a layer of accountability and legal recognition to the statement. It signifies that the witness has willingly provided their testimony and that it has been duly acknowledged by the officer. This is fundamental in legal contexts, where the authenticity of witness statements can significantly impact investigations and court proceedings.

The other options do not meet the standard practices of notarization in terms of legal procedures and requirements. For instance, simply verifying a witness's identity does not encompass the necessary formalities expected in such situations. A verbal testimony alone cannot be adequately documented without written verification and signatures. Lastly, a formal ceremony with a judge is not a typical requirement for notarizing witness statements, which adds to the importance of signatures as a means of legitimizing the document.