To register for the DreamBuilder program, you must have an active email account. If you do not have an active email account, the article below will provide the steps for you to create an email.
Setting up an email account is easy, and creating one using Google's free Gmail service is explained in the following article:
https://www.wikihow.com/Create-a-Gmail-Account
If you have further questions, please don't hesitate to reach out to the support team!