Sit up straight. Get creative with emojis in email subject lines to increase open rates! One Mississippi, two Mississippi… Boost your email opens with a punchy subject line. “There are so many beautiful designs to choose from. I feel like a professional when I use it.” - Dr. Oberson “If you are a business owner with a limited budget, this is just what you need to produce beautiful flyers, menus, posters, emails, and more.” - Ahmad A. 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Keep your email subject line short and attention-grabbing.