We have created two guides for accepted students to help you through the process of enrolling in and beginning classes at NCC. A cover letter serves as an introduction to your resume.There are two types. In completing this form employees will be acknowledging in writing that their second job is subordinate to their employment with Nassau County. The first thing you should put on your job acceptance letter is the date. Include it underneath the header close to the top of your letter. Call the client in for Job Search. 2. Have the client fill out a Job Search Agreement for the specific 4-week time period. 3.