Is anyone even reading this? 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 short preview description to encourage people to click on your email. Don’t forget to add a fun, relevant call-to-action button to your email. Generating witty text... Test, test, and test again! Make sure your email looks good on all devices before you send it out. We’re very font of you because you’re our type. Keep your email subject line short and attention-grabbing.