Opening the door to unlimited creativity… We’re very font of you because you’re our type. Get creative with emojis in email subject lines to increase open rates! Is anyone even reading this? Let your imagination run wild. Don’t forget to add a short preview description to encourage people to click on your email. Test, test, and test again! Make sure your email looks good on all devices before you send it out. Keep your email subject line short and attention-grabbing.