Don’t forget to add a short preview description to encourage people to click on your email. One Mississippi, two Mississippi… [insert fun loading text here] Boost your email opens with a punchy subject line. Get creative with emojis in email subject lines to increase open rates! "I use PosterMyWall to create flyers for the MANY non-profit organizations that we are involved with!" - Stachia Don’t forget to add a fun, relevant call-to-action button to your email. Keep your email subject line short and attention-grabbing.