Don’t make ‘em yawn! Keep your emails exciting and brief. "Our charity nursery has improved their event marketing thanks to PosterMyWall flyers!" - Paula One Mississippi, two Mississippi… Sit up straight. Don’t forget to add a fun, relevant call-to-action button to your email. A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Fighting off robots…