I wish I looked as good as you while waiting Don’t forget to add a fun, relevant call-to-action button to your email. Boost your email opens with a punchy subject line. Get creative with emojis in email subject lines to increase open rates! “There are so many beautiful designs to choose from. I feel like a professional when I use it.” - Dr. Oberson Sit up straight. Is anyone even reading this? Keep your email subject line short and attention-grabbing.