Ohio CIV R 58 Service Request is a form used by Ohio residents to file a civil complaint for a legal action against another individual or entity. The form is available from the Ohio Supreme Court website, and it is used to initiate a lawsuit in the Ohio court system. The Ohio CIV R 58 Service Request includes information about the plaintiff, the defendant, the nature of the dispute, and the relief sought. There are two types of Ohio CIV R 58 Service Request: Complaint and Summons and Notice of Service. The Complaint and Summons is used to begin a lawsuit and must be served on the defendant. The Notice of Service is used to inform the defendant that the Complaint and Summons has been served.