Learn how to write a cover letter when you have no work experience and review our template and example for guidance. A cover letter is a 1-page document that introduces you and your top 2-3 skills or qualifications to the employer for the specific job you are applying to.We have created this guide to help walk you through the State of Minnesota online application process. Use professional field-tested resume templates that follow the exact "resume rules" employers look for. Easy to use and done within minutes! A professional cover letter should be printed with no errors, on paper matching your resume in a business format. You don't need to write a completely different cover letter for every job you apply for. Usually you can reuse portions of a letter you have written previously. Your cover letter is where you communicate your passion for what your prospective employer does and how you could help the organization do even better. To apply for some jobs you will have to fill out forms.