Get creative with emojis in email subject lines to increase open rates! Don’t forget to add a fun, relevant call-to-action button to your email. One Mississippi, two Mississippi… [insert fun loading text here] "Our charity nursery has improved their event marketing thanks to PosterMyWall flyers!" - Paula Don’t forget to add a short preview description to encourage people to click on your email. Opening the door to unlimited creativity… Try different email subject line styles to find what gets the most opens.