Don’t forget to add a fun, relevant call-to-action button to your email. Keep an eye on your email open rate to analyze and improve performance! Test, test, and test again! Make sure your email looks good on all devices before you send it out. 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! "Our charity nursery has improved their event marketing thanks to PosterMyWall flyers!" - Paula Opening the door to unlimited creativity… Get creative with emojis in email subject lines to increase open rates! Sit up straight.