Welcome to Washington State Courts. All forms are available in PDF format unless otherwise noted.The Court recommends opening PDF forms with Adobe Acrobat Reader. The non-appealing party has fourteen (14) calendar days from date of service of request for Trial De. Novo to file a jury demand. In this case, Division Two of the Washington Court of Appeals ruled that an aggrieved party must personally sign a request for a trial de novo in arbitration. Be sure to Sign and Date it at each place indicated. 2. If no trial is currently set, the Request for a Trial Date below MUST be completed. Some of the forms can be filled out on your computer and then sent to your printer. â–« The clerk of the court, in response to a praecipe (a written request). â–« An attorney of record who represents a party in the case (Wash. Super.