"Our charity nursery has improved their event marketing thanks to PosterMyWall flyers!" - Paula Is anyone even reading this? Test, test, and test again! Make sure your email looks good on all devices before you send it out. I’m worth the wait Sit up straight. Try different email subject line styles to find what gets the most opens. Get creative with emojis in email subject lines to increase open rates! Join 4 million members in making awesome marketing content.