The following information will assist you in applying for jobs with Fairfax County. You may also download this helpful brochure to assist you.This guide describes how to apply for jobs using the Career Page web site. The process consists of the following steps: Fill out your form(s) online and print it. All required supporting documents for the form(s). Application form DS-11: This form should be filled out but not signed until you submit it at the post office. Note: APPOINTMENTS REQUIRED - (703)591-0458. Passport application - You will need a completed, unsigned, DS-11 New Passport Application form. Complete forms using black ink only.