The document provides guidance on how to write an effective cover letter. It explains that a cover letter introduces yourself and your resume, highlights your qualifications and accomplishments, and conveys why you are interested in the position. It recommends including three paragraphs - an introduction stating why you are writing, a middle paragraph about your relevant qualifications, and a concluding paragraph referring the reader to your resume and restating your interest. Additional tips suggest being assertive, focusing on the value you can provide the employer, using good grammar and spelling, and proofreading the letter carefully.