Don’t forget to add a fun, relevant call-to-action button to your email. We’re very font of you because you’re our type. A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. Is anyone even reading this? Test, test, and test again! Make sure your email looks good on all devices before you send it out. Sit up straight. Opening the door to unlimited creativity… Don’t make ‘em yawn! Keep your emails exciting and brief.