Keep an eye on your email open rate to analyze and improve performance! Let your imagination run wild. Get creative with emojis in email subject lines to increase open rates! Avoid getting marked as spam! Only email people who have agreed to receive emails from you. Opening the door to unlimited creativity… Try different email subject line styles to find what gets the most opens. “There are so many beautiful designs to choose from. I feel like a professional when I use it.” - Dr. Oberson Keep your email subject line short and attention-grabbing.