(3) Write a first draft: Your cover letter should answer the question, why should you pick me over the other people applying? Learn how to write a clerk cover letter and see an example of a cover letter you can use as a reference when writing your own cover letter.Review tips and tricks to create the best cover letters and resume's here! View helpful documents and videos for your career journey, covering topics from resumes, cover letters, networking, communication, and more. Create an Clerk cover letter that lands you the interview with our free examples and writing tips. The letter should capture the employer's attention, show why you are writing, indicate why your employment will benefit the company, and ask for an interview. Always write a cover letter from scratch. You will need a cover letter whenever you send a resume or application form to a potential employer. Sample cover letters from Clark University's Clinical Psychology externship manual, see pages 8 and 9. Include the posifion fitle and your name in the subject.