A mobile-responsive email can increase clicks by 15%. Always check mobile previews before sending out emails. Not just a pretty interface "I use PosterMyWall to create flyers for the MANY non-profit organizations that we are involved with!" - Stachia Let your imagination run wild. Sit up straight. Try different email subject line styles to find what gets the most opens. Don’t forget to add a short preview description to encourage people to click on your email. 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email!