"Our charity nursery has improved their event marketing thanks to PosterMyWall flyers!" - Paula I wish I looked as good as you while waiting 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! One Mississippi, two Mississippi… Time to get that bread. Let your imagination run wild. Don’t make ‘em yawn! Keep your emails exciting and brief.