[insert fun loading text here] Don’t forget to add a fun, relevant call-to-action button to your email. 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Try different email subject line styles to find what gets the most opens. Sit up straight. Opening the door to unlimited creativity… I’m worth the wait Test, test, and test again! Make sure your email looks good on all devices before you send it out.