Join the Indianapolis Motor Speedway and the IZOD IndyCar Series in sending special messages to Dario Franchitti in honor of his recently announced retirement. 

Dario has had a tremendous career and impact on the Indianapolis 500 and the IZOD IndyCar Series.  Let him know just how much his career has meant to you by sending him a personalized message on Twitter, Instagram or Facebook using the hashtag #ThankYouDario. 

Don't have a Facebook, Twitter or Instagram account?  Click here to submit your message via email!

All of your messages will be collected and added to a special book that will later be delivered to Dario himself!