Feel free to spin in your chair while you wait 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. Sit up straight. 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 We’re very font of you because you’re our type.