A process server is the individual in charge of delivering your legal papers. They are the professional that helps your case in the court to run without problems. Your process server will work in the dangerous place, putting themselves at risk for you.
The list of legal documents they handle for you is countless. Several examples alone indicate how essential the role is: papers delivered include witness subpoenas and summonses, winding-up petitions and bankruptcy, divorce papers, and also non-molestation orders. These are typically all crucial documents. They must be handled by a specialist to make sure their validity.