Boost your email opens with a punchy subject line. Sit up straight. “There are so many beautiful designs to choose from. I feel like a professional when I use it.” - Dr. Oberson Don’t forget to add a fun, relevant call-to-action button to your email. Want the loading time to be longer so we can spend more time together :) Keep your email subject line short and attention-grabbing. Don’t forget to add a short preview description to encourage people to click on your email. Let your imagination run wild.