1. Start Your Search. Go to employment.pa.Explains gaps in your resume. Resources to aid in writing résumés and cover letters. Fill Out the Application. Make sure you meet the minimum experience and training requirements in the job posting. Written cover letter is an effective way to introduce yourself and your work to prospective employers and spark their interest. Job shadowing experiences; Scholarships; Internships; Professional positions; Graduate school. Resumes and cover letters are important tools in your job search, and can make or break a job application. The middle paragraph sells your credentials to the employer.