Let your imagination run wild. Is anyone even reading this? 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 Boost your email opens with a punchy subject line. Test, test, and test again! Make sure your email looks good on all devices before you send it out. Don’t forget to add a fun, relevant call-to-action button to your email. Keep your email subject line short and attention-grabbing.