Fighting off robots… "Our charity nursery has improved their event marketing thanks to PosterMyWall flyers!" - Paula I’m worth the wait Time to get that bread. Test, test, and test again! Make sure your email looks good on all devices before you send it out. Don’t forget to add a short preview description to encourage people to click on your email. Don’t make ‘em yawn! Keep your emails exciting and brief. Boost your email opens with a punchy subject line.