9 TIPS ON WRITING AN EFFECTIVE COVER LETTER​​ The letter should be typed on quality paper that matches the color of your resume. Address the letter to a specific person, when possible.Here you will learn about writing and revising cover letters for academic teaching jobs in the United States of America. It's an opportunity to explain why you're a good fit for the job. Honestly, I usually toss aside applicants who don't include a cover letter. Below are resources to help you get started on resumes and cover letters. Use the proper formatting. A Cover letter is an effective and creative way to show why you are the BEST candidate for the position in which you are applying for. Always write a cover letter from scratch. The cover letter is the main part I review.