Opening the door to unlimited creativity… Keep an eye on your email open rate to analyze and improve performance! Get creative with emojis in email subject lines to increase open rates! Boost your email opens with a punchy subject line. [insert fun loading text here] Don’t forget to add a fun, relevant call-to-action button to your email. Avoid getting marked as spam! Only email people who have agreed to receive emails from you. Keep your email subject line short and attention-grabbing.