Get creative with emojis in email subject lines to increase open rates! I wish I looked as good as you while waiting Boost your email opens with a punchy subject line. Feel free to spin in your chair while you wait Opening the door to unlimited creativity… "Our charity nursery has improved their event marketing thanks to PosterMyWall flyers!" - Paula Generating witty text... Don’t forget to add a fun, relevant call-to-action button to your email.