Complete a graduate degree from an accredited college or university within x months. Application Process.Fill out an application. A cover letter is a three- to four-paragraph memo to employers that explains your interest in the job and company as well as your qualifications for the role. Important information that should be in an internship offer letter. This job posting is reserved for administrative use only. We're excited to have you join our team as an intern, and we believe this experience will be invaluable in shaping your career. Pick up a letter of On-Campus Employment Verification.