Notice of Service of Answers To Standard Family Law Interrogatories. Form Number 12.930(d).It is normal to to only efile the notice of service of interrogatories and send the actual interrogatories to the relevant party directly. 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 certificate of service of the interrogatories must be filed, giving the date of service and the name of the party to whom they were directed. Must a certificate of service be filed for interrogatories under Florida Rules of Civil Procedure? YOU ARE REQUIRED TO PROVIDE COMPLETE ANSWERS TO THE ABOVE-STATED QUESTIONS TO THE PLAINTIFF WITHIN 30 DAYS AFTER SERVICE OF THESE INTERROGATORIES UPON YOU. (2) Notice and Service. A sample notice of serving interrogatories used to prove service of interrogatories in a Florida circuit court civil case.