My day’s been ok, how’s yours? Sit up straight. "Our charity nursery has improved their event marketing thanks to PosterMyWall flyers!" - Paula Boost your email opens with a punchy subject line. Try different email subject line styles to find what gets the most opens. [insert fun loading text here] Don’t make ‘em yawn! Keep your emails exciting and brief. 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email!