I wish I looked as good as you while waiting 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Don’t forget to add a fun, relevant call-to-action button to your email. Keep your email subject line short and attention-grabbing. [insert fun loading text here] Test, test, and test again! Make sure your email looks good on all devices before you send it out. One Mississippi, two Mississippi… Don’t forget to add a short preview description to encourage people to click on your email.