Keep your email subject line short and attention-grabbing. Not just a pretty interface 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. Don’t make ‘em yawn! Keep your emails exciting and brief. I’m worth the wait Try different email subject line styles to find what gets the most opens. My day’s been ok, how’s yours?