Calling the Sheriff's Civil Process Office in the jurisdiction where the service was rendered.
Calling the Private Process Company that the Plaintiff contracted for Service.
If service of process has not been made, the court has no jurisdiction to adjudicate the matter. Occasionally, a defendant may have received a mailed copy of the warrant and will appear in court without having been served. In these instances, the Court may request that the defendant sign a form voluntarily submitting to the jurisdiction of the Court.