The privacy policies should include the following information: 

• Third party vendors, including Google, show our ads on sites on the internet.
• Third party vendors, including Google, use cookies to serve ads based on a user's prior visits to your website.
• Users may opt out of Google's use of cookies by visiting the Google advertising opt-out page. (Alternatively you can point users to opt out of a third party vendor's use of cookies by visiting the Network Advertising Initiative opt out page.)