Get creative with emojis in email subject lines to increase open rates! [insert fun loading text here] Let your imagination run wild. I wish I looked as good as you while waiting Don’t make ‘em yawn! Keep your emails exciting and brief. Boost your email opens with a punchy subject line. "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.