Let your imagination run wild. Avoid getting marked as spam! Only email people who have agreed to receive emails from you. "I use PosterMyWall to create flyers for the MANY non-profit organizations that we are involved with!" - Stachia Don’t forget to add a fun, relevant call-to-action button to your email. Fighting off robots… Not just a pretty interface Don’t forget to add a short preview description to encourage people to click on your email. Sit up straight.