Service made on a Saturday, Sunday, holiday, or after p.m. On any other day shall be deemed complete at a.m.I declare under penalty of perjury under the laws of the State of Washington that 1) I am the person to whom these interrogatories are addressed. There is a sample request at the end of this guide. Discovery is an important part of the civil litigation process. It's how the parties determine what facts, evidence, and other information are available. All forms are available in PDF format unless otherwise noted. The Court recommends opening PDF forms with Adobe Acrobat Reader. This is a how-to guide on interrogatories and requests for production in Washington divorce and family law cases. I've put together the following chart for the most popular types of discovery in civil (noncriminal) court venues in Washington.