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. Can I just attach my resume instead of completing the entire application?Highlight the specific skills possessed that relate to the position applied for. The Minimum Qualifications in the job posting should be addressed here. Your cover letter should make statements about your qualifications for the job – the resume should provide the supporting evidence. Learn what to include in a job offer letter and use our ready made template. Applicants are required to submit a cover letter and resume showing how the applicant meets the minimum and desired qualifications.