Learn what an admission letter for college is and how to write one; find out valuable tips, template and example to help you write your own. A cover letter or letter of application accompanies a resume when you apply for a position.Choose a few phrases in the opening paragraph that let your reader know what to expect in the body of the letter. Format: Keep the cover letter to one page. The content of the letter is generally three to four short paragraphs. The cover letter serves as an introduction to your application package and answers the following questions: Who are you? Start with a Polite Salutation. Begin your application with a polite salutation, addressing the relevant authority. How to write a cover letter for any University Student job? Craft the perfect cover letter with our professional examples and templates.