Your cover letter is a succinct introduction that starts a conversation about what you bring to an employer, organization, or educational program. Statements of Interest often form part of a larger application package.You may be asked to write your statement in a form or as an essay with a word limit. ' As my resume reflects, I have had one year of supervised internship in the Office of. You must include all concurrent employment. Resumes will not be accepted in lieu of completing this. Section. Read the application before filling it out. A cover letter usually is three paragraphs long and outlines why you are applying for a specific position, a brief overview of your professional background. If you want your application to get you an interview, get tips on filling out job applications.