Keep your email subject line short and attention-grabbing. Test, test, and test again! Make sure your email looks good on all devices before you send it out. Don’t forget to add a fun, relevant call-to-action button to your email. Let your imagination run wild. [insert fun loading text here] Opening the door to unlimited creativity… Sit up straight. 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email!