Feel free to spin in your chair while you wait Don’t forget to add a fun, relevant call-to-action button to your email. Boost your email opens with a punchy subject line. I wish I looked as good as you while waiting Sit up straight. “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. Try different email subject line styles to find what gets the most opens.