Get creative with emojis in email subject lines to increase open rates! "Our charity nursery has improved their event marketing thanks to PosterMyWall flyers!" - Paula Don’t forget to add a short preview description to encourage people to click on your email. Time to get that bread. Not just a pretty interface Boost your email opens with a punchy subject line. “I enjoy the creative experience of PosterMyWall. All the features are easy and great to use. You’ve made my job easier by far.” - Angel C. Keep your email subject line short and attention-grabbing.