© 2019 Really Good Emails
This is a well-structured example of the welcome message, introduction to the service, invitation guidance, and other necessary information for welcome mail. In particular, we provide links to referrals who can receive rewards, and we also have the role of securing new customers.
The text of the CTA button expresses the action of the preceding sentence and its context (“Starting” → “Getting started”). Provide links to referrals to secure new customers. I used a consistent brand color.