Using An Online Application System? Many employers use an online system to help sift and screen through many applications. The system allows them to find the first group of applicants who are the best fit for a position. Sounds pretty impersonal, doesn’t it? How can you make sure you are considered for jobs? Ideally, you will have an opportunity to attach your resume and a cover letter, in addition to other documents. Using KEY WORDS will help your resume and cover letter