Feel free to spin in your chair while you wait Keep your email subject line short and attention-grabbing. I wish I looked as good as you while waiting Try different email subject line styles to find what gets the most opens. Get creative with emojis in email subject lines to increase open rates! Test, test, and test again! Make sure your email looks good on all devices before you send it out. Boost your email opens with a punchy subject line. Is anyone even reading this?