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! A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. Generating witty text... “Everything I have designed has a crisp professional look and feel. Love this service” - Cameron Keep your email subject line short and attention-grabbing. Sikuthanda kakhulu ngoba ungowohlobo lwethu. Sit up straight.