Don’t forget to add a short preview description to encourage people to click on your email. Sit up straight. We’re very font of you because you’re our type. “PosterMyWall has a variety of different email templates that makes the job a whole lot easier than usual.“ - neokolmann Generating witty text... 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! One Mississippi, two Mississippi… Keep your email subject line short and attention-grabbing.