Welcome to Washington State Courts. Here you will find forms that are used statewide in Washington Courts.To file a new case, you must first complete a document called a "Complaint. " A complaint is a legal document that describes why you believe the defendant(s). VERIFIED COMPLAINT FOR POSSESSION OF REAL PROPERTY -- FORM 1B. (Violation of Obligations of Tenancy or Other Grounds for Eviction – Residential Property). These are the official forms for use in Surrogate's Court proceedings. Court rules require that a CIS be filed with a verified complaint. You will need one copy of the civil complaint with original signature for the magisterial district judge. Court rules require that a CIS be filed with a verified complaint.