Follow the instructions located on the job posting and submit completed application directly to the hiring agency. Paper application checklist. Description. Completed.Washington State Employment. Most state job opportunities are posted and applied for on careers.wa.gov. Include an introductory cover letter with each resume you send to employers. They are usually one page. A cover letter is an employer's "first impression" of you. Cover letters are extremely important tools that introduce, repeat, and reinforce resumes. Access the most up-to-date revision of Washington Employment Application Form • Edit, complete, and send online • Sizable list of legal documents and forms. Try to put yourself in the prospective employer's position: What would you want to know about a candidate for this particular job?