Gaining work experience while studying is one of the best ways to improve your job hunt prospects. Potential employers like to see evidence that you're actively developing core work skills and building your CV. A variety of work experience also allows you to test out possible careers and learn about a particular job, organisation or sector, as well as make useful contacts. Additionally, if you've got your heart set on a graduate scheme with a particular organisation, previous work experience with them can often open the door.