Try different email subject line styles to find what gets the most opens. [insert fun loading text here] "Our charity nursery has improved their event marketing thanks to PosterMyWall flyers!" - Paula "I use PosterMyWall to create flyers for the MANY non-profit organizations that we are involved with!" - Stachia Generating witty text... Sit up straight. We’re very font of you because you’re our type. Keep your email subject line short and attention-grabbing.