Keep your email subject line short and attention-grabbing. Let your imagination run wild. "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… Don’t make ‘em yawn! Keep your emails exciting and brief. [insert fun loading text here] Avoid getting marked as spam! Only email people who have agreed to receive emails from you.