Have you heard back from the WA Dept of Heath yet? If not, call them! And call them, and call them. I had a hard time getting them to deal with endorsing my application too. They LOST one of my applications (check and everything) only to find it 6 months AFTER I got my license letting me know I would need to send a new check since it expired in order to get the application process going. They somehow didn't notice that I had redone the entire application for them, sent a new check and already had my license for 6 months!