A resume is a concise document that summarizes your work experience, education history and skills. Conversely, a cover letter is a detailed document.Your resume should be updated often. Fill out this little Pocket Resume to help fill out an application or prep you for an interview. Resume Templates: Your Starting Point. Additional Resume Templates are available on MyCareer in the document library. Attaching a resume is highly recommended, but not required, when applying for a position. Some job postings may require that a resume be included. Learn how to write effective resumes and cover letters, view sample resumes and cover letters, and get tips for completing job applications. Create an account on our careers site.