How do I delete a User Name from my comcast account?

Note: You must be signed in to the Comcast.net site with your Primary user name to delete a Secondary account. 1. Select the My Account button located at the top of the Comcast High-Speed Internet home page. 2. Click the link titled Delete or suspend a Secondary email account in the EMAIL SETTINGS table. 3. Select the Secondary Account you wish to delete from the drop-down menu 4. Put a check in the box titled Delete This Account holder and click the UPDATE button