It's easy to get started with any of these tips. In Google Docs, just click File -> New -> From Template to be taken to the main template gallery (it's worth a look!). Click the "Holiday" category to see just the holiday templates, or you can tab through to filter results by product. Pick the design you like and edit it for your needs. And you can always find help at the Google Docs Help Center.
We hope you enjoy, and Season's Greetings!
Posted by Serena Satyasai, Google Apps Marketing