Sit up straight. Try different email subject line styles to find what gets the most opens. “PosterMyWall has a variety of different email templates that makes the job a whole lot easier than usual.“ - neokolmann Don’t forget to add a fun, relevant call-to-action button to your email. We’re very font of you because you’re our type. Is anyone even reading this? 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Keep your email subject line short and attention-grabbing.