I’m worth the wait Keep an eye on your email open rate to analyze and improve performance! Keep your email subject line short and attention-grabbing. Don’t make ‘em yawn! Keep your emails exciting and brief. Boost your email opens with a punchy subject line. My day’s been ok, how’s yours? 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.