Boost your email opens with a punchy subject line. Keep your email subject line short and attention-grabbing. Keep an eye on your email open rate to analyze and improve performance! Feel free to spin in your chair while you wait Don’t make ‘em yawn! Keep your emails exciting and brief. Don’t forget to add a short preview description to encourage people to click on your email. Let your imagination run wild. 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email!