Get creative with emojis in email subject lines to increase open rates! Boost your email opens with a punchy subject line. “Everything I have designed has a crisp professional look and feel. Love this service” - Cameron Keep your email subject line short and attention-grabbing. Avoid getting marked as spam! Only email people who have agreed to receive emails from you. Don’t forget to add a short preview description to encourage people to click on your email. Sit up straight. Don’t forget to add a fun, relevant call-to-action button to your email.