I’m worth the wait Don’t forget to add a fun, relevant call-to-action button to your email. Fighting off robots… Get creative with emojis in email subject lines to increase open rates! "Our charity nursery has improved their event marketing thanks to PosterMyWall flyers!" - Paula “Everything I have designed has a crisp professional look and feel. Love this service” - Cameron Keep an eye on your email open rate to analyze and improve performance! Keep your email subject line short and attention-grabbing.