Your Washington driver licence stays valid until 90 days after your discharge if you are serving on active duty, and the same applies to your dependents. To rely on the extension you have to carry your licence or ID card, your active duty or dependent ID card, and a Department of Licensing Authorization Card.
Apply for a Department of Licensing Authorization Card at any Washington driver licensing office before you need it.
Your Washington driver licence or ID card, your active duty or dependent ID card, and a Washington State Department of Licensing Authorization Card.