Don’t forget to add a fun, relevant call-to-action button to your email. Keep your email subject line short and attention-grabbing. 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! One Mississippi, two Mississippi… Not just a pretty interface Boost your email opens with a punchy subject line. “PosterMyWall has a variety of different email templates that makes the job a whole lot easier than usual.“ - neokolmann “If you are a business owner with a limited budget, this is just what you need to produce beautiful flyers, menus, posters, emails, and more.” - Ahmad A.