Think about the sort of impression you want to make on your potential employer. The world is an increasingly digital place and having a solid electronic presence through email and social media will only help you. Set up a new email account for job searching and make sure it sounds professional. Avoid using cute nicknames or confusing words. When setting up your email preferences, it’s always a smart idea to include an electronic signature which lists your full name and contact information automatically at the end of every email.