Boost your email opens with a punchy subject line. Generating witty text... Try different email subject line styles to find what gets the most opens. Sit up straight. Don’t forget to add a fun, relevant call-to-action button to your email. Join 4 million members in making awesome marketing content. Test, test, and test again! Make sure your email looks good on all devices before you send it out. Get creative with emojis in email subject lines to increase open rates!