Hone your public-speaking skills. Join Toastmasters (www.toastmasters.org). As you move onward and upward into the business community, you will be called upon to give presentations before groups (one of the best ways to be perceived as an authority on your topic). Being proficient and persuasive in communicating ideas and stories before an audience is a huge asset. If you're petrified by the thought of public-speaking, take solace: The point isn't to get rid of the butterflies, it's to get them flying in formation.