We're writing to let you know that your AdWords account (Customer Id: 569-774-5321) will be upgraded to the new AdWords interface within the next few business days. After that time, you'll no longer be able to switch back to the previous AdWords interface to manage your campaigns. The new interface doesn't change how ads run, so bidding, ranking, Quality Score, and the rest of ad serving will remain the same after the upgrade.
We think you'll like how AdWords has changed to meet your needs. Campaign management is now more efficient, with tools and reports that are easier to find and use. We've continued to add features and controls based on advertiser feedback, and now the new interface is ready to use exclusively.
We know it can often be time-consuming to learn a new interface, so we've developed help materials to make it easier for you.
To quickly familiarize yourself with what's changing about campaign management, and to watch videos about the new features, visit our new interface website: http://www.google.com/adwords/newinterface/
You can also attend one of our free webinars on the new interface to get an overview of new features and ask any outstanding questions. Please register for upcoming webinars by visiting http://sites.google.com/site/newinterfacewebinars/
Finally, should you have additional questions as you're getting up to speed, you can also use our full Help Center (or simply look at the Help box in your account): http://adwords.google.com/support/aw/
We hope you find the new interface easy to learn, and we hope the improvements have a positive impact on your business. As always, thanks for advertising with AdWords!