We’re very font of you because you’re our type. Don’t forget to add a fun, relevant call-to-action button to your email. Time to get that bread. Opening the door to unlimited creativity… 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! Keep your email subject line short and attention-grabbing. Test, test, and test again! Make sure your email looks good on all devices before you send it out.