Keep an eye on your email open rate to analyze and improve performance! "I use PosterMyWall to create flyers for the MANY non-profit organizations that we are involved with!" - Stachia Sit up straight. Try different email subject line styles to find what gets the most opens. Not just a pretty interface I wish I looked as good as you while waiting 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 short preview description to encourage people to click on your email.