Keep your email subject line short and attention-grabbing. Try different email subject line styles to find what gets the most opens. [insert fun loading text here] Sit up straight. Is anyone even reading this? 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. Get creative with emojis in email subject lines to increase open rates!