What must be included in a certificate of service?

The certificate of service is a crucial document that provides proof that legal documents have been delivered to the appropriate parties. It serves to inform the court that the required parties have been notified as per legal requirements.

The inclusion of the date and manner of service, along with whether the documents were mailed, emailed, or hand-delivered, ensures that the certificate provides a comprehensive record of how and when the service was executed. This detailed information is essential for establishing the chain of custody for the documents and for complying with procedural rules that stipulate how documents must be served.

Accurately documenting these elements helps to protect the rights of all parties involved and ensures that there is a clear record of communication. It's particularly important in legal proceedings where timeliness and correct procedures can significantly impact the outcome of a case. Therefore, the thoroughness of the certificate is what makes the selected answer correct.