Don’t forget to add a fun, relevant call-to-action button to your email. Feel free to spin in your chair while you wait “I enjoy the creative experience of PosterMyWall. All the features are easy and great to use. You’ve made my job easier by far.” - Angel C. Sit up straight. Avoid getting marked as spam! Only email people who have agreed to receive emails from you. Try different email subject line styles to find what gets the most opens. Fighting off robots… Don’t forget to add a short preview description to encourage people to click on your email.