1. Sign in to smile.amazon.com on your desktop or mobile phone browser.
2. From your desktop, go to Your Account and select the option to Change your Charity. Or, from your mobile browser, select Change your Charity from the options at the bottom of the page.
3. Search for the John Wayne Cancer Foundation.. Note: You can also hover over the Supporting notice in the navigation at the top of any page, and then select the Change link next to the name of the charity you’re currently supporting.
For more information about the AmazonSmile program, go to http://smile.amazon.com/about.