How do I give Blackrock Networks Access to my Adwords Account?

http://support.google.com/adwords/bin/answer.py?hl=en&answer=71163

1. Sign in to your AdWords account at http://adwords.google.com
2. Click the My Account tab.
3. Select Account access.
4. Click Invite other users.
5. Enter the email address wendy@blackrocknetworks.com
6. Select the access level “MCC access”
7. Click Send invitation.