The document provides guidelines for an effective cover letter, including focusing on highlighting skills relevant to the job rather than duplicating the resume. It should be brief, addressed to the correct person, and capture the employer's attention. The cover letter elements include an introductory paragraph, value-selling paragraph, background summary, a statement requesting follow-up action such as an interview, and a statement of appreciation. The letter should have a professional appearance and avoid common pitfalls like poor writing, lack of focus, exaggeration, or an inappropriate tone.