Choose a sample resume and cover letter according to your program or career interest. These samples are designed to give you an idea of the kind of formatting.Explain why you are interested in the position and employer. Include information you have gathered about the organization, and list important facts and details. 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. A strong cover letter will be tailored to the institution to which you're applying. Always write a cover letter from scratch. This workshop provides tips, guidelines, and assistance with creating an effective cover letter. Our guide to cover letters will help you create the perfect letter for your job search. Browse 262 PENNSYLVANIA SAMPLE COVER LETTERS FOR jobs from companies (hiring now) with openings.