Keep an eye on your email open rate to analyze and improve performance! Let your imagination run wild. One Mississippi, two Mississippi… Get creative with emojis in email subject lines to increase open rates! Boost your email opens with a punchy subject line. Is anyone even reading this? Don’t forget to add a fun, relevant call-to-action button to your email. "Our charity nursery has improved their event marketing thanks to PosterMyWall flyers!" - Paula