1. In the blank marked "Title of document being served", fill in the title of the document you are serving. 2. A party serving interrogatories shall provide the party served with both a printed and an electronic copy of the interrogatories.(F) Proof of service of notice; when service of notice complete. When service is made through the court, proof of service of notice shall be in the same. Model interrogatories for a party to use in Ohio litigation. This Standard Document contains integrated drafting notes with important explanations and tips. Be sure to sign your responses. Fill in the "certificate of service" on the last page before mailing them back to the other side. A copy of the foregoing. Documents filed with the court shall not be considered until proof of service is endorsed thereon or separately filed.