Don’t forget to add a fun, relevant call-to-action button to your email. Time to get that bread. 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. I wish I looked as good as you while waiting Boost your email opens with a punchy subject line. Avoid getting marked as spam! Only email people who have agreed to receive emails from you. Let your imagination run wild.