Don’t forget to add a fun, relevant call-to-action button to your email. Get creative with emojis in email subject lines to increase open rates! Feel free to spin in your chair while you wait Keep an eye on your email open rate to analyze and improve performance! Let your imagination run wild. I’m worth the wait Try different email subject line styles to find what gets the most opens. 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email!