Don’t forget to add a fun, relevant call-to-action button to your email. “Everything I have designed has a crisp professional look and feel. Love this service” - Cameron I’m worth the wait Keep an eye on your email open rate to analyze and improve performance! 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Generating witty text... Get creative with emojis in email subject lines to increase open rates! Boost your email opens with a punchy subject line.