Welcome to Washington State Courts. Here you will find forms that are used statewide in Washington Courts.State your full name, current home and work addresses, social security number, any other names you have used and the dates during which you used each name. This is a how-to guide on interrogatories and requests for production in Washington divorce and family law cases. Letters rogatory are the customary means of obtaining judicial assistance from overseas in the absence of a treaty or other agreement. A person who receives interrogatories has 30 days to respond in writing. You must answer each interrogatory separately and fully in writing under oath.