Don’t forget to add a short preview description to encourage people to click on your email. Boost your email opens with a punchy subject line. Keep an eye on your email open rate to analyze and improve performance! One Mississippi, two Mississippi… "Our charity nursery has improved their event marketing thanks to PosterMyWall flyers!" - Paula We’re very font of you because you’re our type. [insert fun loading text here] Get creative with emojis in email subject lines to increase open rates!