How do I complete an application? Do not simply cut and paste information from your resume.Always send a cover letter with your resume unless the job listing specifically says not to do so. This guide describes how to apply for jobs using the Career Page web site. The process consists of the following steps: Everything you need to apply to jobs, including a resume and cover letter. Explains gaps in your resume. New applicants can apply online to be a substitute teacher or substitute instructional assistant through the FCPS Instructional Talent Gateway. Highlight your strongest skills. Want to see who made the cut?