What is the term for a sworn statement that confirms the details of proper service?

• A. Affidavit of Service
• B. Proof of Service
• C. Subpoena Ad Testificandum
• D. Writ of Service

Answer: (B)

The main idea is that a sworn statement confirming that service was properly completed is called a Proof of Service. This document is filed with the court to show exactly what happened: who was served, when and where service occurred, and how the service was carried out. It is usually signed under oath (and may be notarized) so the court can rely on its accuracy and ensure service complied with the rules. This proof helps establish that the plaintiff has properly notified the defendant, which is often a prerequisite for deadlines to respond or for moving the case forward.

Note that an Affidavit of Service serves a very similar purpose in some jurisdictions, but the term used in this context is Proof of Service. A subpoena ad testificandum is something entirely different—it commands a person to testify in court. A writ of service is not a standard term for the sworn statement of service details.