This guide provides an overview of the key components of a cover letter. A cover letter is used to introduce your resume or CV to a prospective employer.Successfully written cover letters consist of an outline, a draft and then a final review. It is important that you give each step in the process attention. What is the Basic Format? A brief introduction to you (i.e. Learn how to create effective resumes, CVs and cover letters with resources and tips form UIC Career Services. In general, experience in the field if you have it. Being a student at the University of. Address any specific qualifications the employer may have listed in the job description.