Superior Court Forms. The process and the pattern interrogatories will be available from the KCSC website: kingcounty.General Certificate of Service form that can be used in most civil, non-family law actions. This is a how-to guide on interrogatories and requests for production in Washington divorce and family law cases. There is a sample request at the end of this guide. Here are 2 ways to do discovery: • Written Questions ("Written Interrogatories") (The court rule about these. Self-represented litigants are provided with sample forms and are informed of court procedures and service requirements associated with their case. Certificates of service of discovery materials shall be filed. (e) Motions to Strike. There is a sample request at the end of this guide.