WAC 308-330-730
WAC 308-330-730. Failure to comply with traffic citation attached to parked vehicle
If a violator of any provision of this chapter on stopping, standing, or parking does not appear in response to a traffic citation affixed to such motor vehicle within a period of five days, the clerk of the traffic court shall send to the owner of the motor vehicle to which the traffic citation was affixed a letter informing him/her of the violation and warning him/her that in the event such letter is disregarded for a period of five days, a warrant of arrest will be issued.