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