A Certificate of Service- To All CM/ECF Case Participants is a written document that is used to prove that legal documents or notices have been served to all parties in a case. It is typically filed in the court’s record and is used to provide proof that all parties have been notified. There are several types of Certificates of Service- To All CM/ECF Case Participants, including: -Notice of Service: This type of certificate is used to prove that a notice has been served to all parties in a case. It typically includes information regarding the date, time, and method of service. —Proof of Service: This type of certificate is used to prove that legal documents have been served to all parties in a case. It typically includes information regarding the date, time, and method of service. —Certificate of Non-Service: This type of certificate is used to prove that legal documents or notices have not been served to all parties in a case. It typically includes information regarding the date, time, and method of attempted service. —Certificate of Electronic Service: This type of certificate is used to prove that legal documents or notices have been served electronically to all parties in a case. It typically includes information regarding the date, time, and method of electronic service.