Internal Infographic: Avoids these words in email subject lines You’re less likely to get a response if you send an email with “confirm” or “join” in the subject line. Here’s how to write emails that are sure to give you a response. By Kristin Long@KristinMLongFeb. 14, 2012 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.