Join 4 million members in making awesome marketing content. Get creative with emojis in email subject lines to increase open rates! 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 Sit up straight. Try different email subject line styles to find what gets the most opens. Keep an eye on your email open rate to analyze and improve performance! “PosterMyWall has a variety of different email templates that makes the job a whole lot easier than usual.“ - neokolmann