Feel free to spin in your chair while you wait I wish I looked as good as you while waiting We’re very font of you because you’re our type. Keep your email subject line short and attention-grabbing. Get creative with emojis in email subject lines to increase open rates! My day’s been ok, how’s yours? A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. Don’t forget to add a fun, relevant call-to-action button to your email.