Don’t forget to add a fun, relevant call-to-action button to your email. Keep your email subject line short and attention-grabbing. We’re very font of you because you’re our type. "Our charity nursery has improved their event marketing thanks to PosterMyWall flyers!" - Paula 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Don’t make ‘em yawn! Keep your emails exciting and brief. [insert fun loading text here] Get creative with emojis in email subject lines to increase open rates!