What is a resume, and why do you need one when you are job searching? A resume is a written compilation of your education, work experience, credentials, and accomplishments. Most professional positions require applicants to submit a resume and cover letter as part of the application process.
It is much easier to update your resume periodically than all at once, so even when you’re employed, set a reminder to refresh your resume every three months, while the information is still fresh in your head. This will make your next job search much easier, should you decide to switch companies or careers in the future.