Get creative with emojis in email subject lines to increase open rates! 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Generating witty text... One Mississippi, two Mississippi… Sikuthanda kakhulu ngoba ungowohlobo lwethu. Don’t forget to add a fun, relevant call-to-action button to your email. "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.