Internal Why an employee evangelist is more powerful than a logo Who better to promote your company than a loyal employee? Here’s how to find the perfect brand ambassador. By Kristin Long@KristinMLongApril 29, 2011 SHARE To read the full story, log in. Become a Ragan Insider member to read this article and all other archived content. Sign up today Already a member? Log in here. Learn more about Ragan Insider.