1. Click this link: CPC18 registration.
2. Below the boxes to enter name & email, click "Already Registered."
3. Enter your email address & confirmation number.
4. Click "ok" in the bottom right corner.
5. In the upper left corner, click "Modify/Update Registration"
6. Here you can change any of the contact information or registration question answers. Click "next" at the bottom of the page.
7. Review the information and click "next" at the bottom of the page.
8. On the Submit Payment page, click "FINISH" to save your changes.