What is Legal Process Service and how it works?

Legal process service refers to the act of actually serving the notifications, summons, and various other important documents to the people who are caught up in the matters about the courts, and the Legal Process Service is considered as a part of the legal system as stated by the official government of United States. https://hqcourtservices.medium.com/what-is-legal-process-service-and-how-it-works-b85f54f72311