Boost your email opens with a punchy subject line. Keep your email subject line short and attention-grabbing. Feel free to spin in your chair while you wait "I use PosterMyWall to create flyers for the MANY non-profit organizations that we are involved with!" - Stachia 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. “PosterMyWall has a variety of different email templates that makes the job a whole lot easier than usual.“ - neokolmann Try different email subject line styles to find what gets the most opens.