Not just a pretty interface Don’t forget to add a fun, relevant call-to-action button to your email. A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. Boost your email opens with a punchy subject line. Don’t forget to add a short preview description to encourage people to click on your email. Opening the door to unlimited creativity… I’m worth the wait Don’t make ‘em yawn! Keep your emails exciting and brief.