Don’t forget to add a short preview description to encourage people to click on your email. One Mississippi, two Mississippi… Keep an eye on your email open rate to analyze and improve performance! Want the loading time to be longer so we can spend more time together :) Don’t forget to add a fun, relevant call-to-action button to your email. Is anyone even reading this? Boost your email opens with a punchy subject line. Test, test, and test again! Make sure your email looks good on all devices before you send it out.