Write something that's short, to the point, but shows both enthusiasm, as well as experience that's relevant to the job. Emphasize your value.Always write a cover letter from scratch. Typically, you should include an introductory paragraph, one to two paragraphs that explain your experience in detail and a closing paragraph. I am writing to apply for the position of Student Assistant within the department of Events Management and Guest Services. Here's what I like about this cover letter: It's short. It sums up the résumé as it relates to the job. Regardless of who reads the application, it's good to have some words from the job description in your letter. I try to make it sound natural. Never wonder what to put in a cover letter again!