Here's what to expect next:
Check your email. You will be receiving two emails:
Email #1: Your FCA Receipt
This email usually lands directly in your inbox.
Email #2: Your Welcome Email with your Username and Password to login.
This email usually lands in the promotions tab in gmail, but also check your spam if it doesn't show up within 30 minutes. It will be coming from firstname.lastname@example.org.
Please White List this email address.
Note: Once you get your email and login, you can change your password to whatever you'd like on your Account page.