Kay -- I did some reading about Washington State Requirements for Unemployment.
On the Job Search Log, it says: "If you apply online or respond to a newspaper ad,
please attach a copy of the confirmation notice or ad if available."
So, you could use Careerlink.com and for each job listing you answer with your resume,
you will get a confirmation number. Just print that out
http://www.esd.wa.gov/uibenefits/for...search-log.pdf