Generating witty text... Keep your email subject line short and attention-grabbing. Get creative with emojis in email subject lines to increase open rates! Don’t forget to add a fun, relevant call-to-action button to your email. I wish I looked as good as you while waiting Don’t forget to add a short preview description to encourage people to click on your email. A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. Let your imagination run wild.