Try different email subject line styles to find what gets the most opens. One Mississippi, two Mississippi… "Our charity nursery has improved their event marketing thanks to PosterMyWall flyers!" - Paula My day’s been ok, how’s yours? “If you are a business owner with a limited budget, this is just what you need to produce beautiful flyers, menus, posters, emails, and more.” - Ahmad A. Sit up straight. Keep your email subject line short and attention-grabbing. Don’t forget to add a fun, relevant call-to-action button to your email.