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 Avoid getting marked as spam! Only email people who have agreed to receive emails from you. 51% of emails are opened on mobile devices - don’t forget to check the mobile preview for your email! Don’t forget to add a short preview description to encourage people to click on your email. Fighting off robots… Keep your email subject line short and attention-grabbing. Let your imagination run wild.