“Everything I have designed has a crisp professional look and feel. Love this service” - Cameron Is anyone even reading this? Don’t forget to add a fun, relevant call-to-action button to your email. Get creative with emojis in email subject lines to increase open rates! Don’t forget to add a short preview description to encourage people to click on your email. Generating witty text... Try different email subject line styles to find what gets the most opens. Keep your email subject line short and attention-grabbing.