Here's your chance to help cheer on our Olympic athletes.
Thanks to McDonald's, you can head to "cheers to Sochi.com" and send a personalized message of good luck and encouragement.
The messages, or "cheers", will be on a special display in the athletes' village, where athletes can see them. They can print the messages on to ribbons, to wear around their wrists.
You can also tweet your message, with the hashtag "#CheerstoSochi".
Some of the information used in this report is from NBC News.