So, the IMS Ticket Office decided to color-code the ticket envelopes for each event. Indianapolis 500 ticket envelopes became blue, Brickyard Weekend envelopes became purple, Sonsio Grand Prix ...

“I hope it means something when they get their envelope, obviously ... and Louis Foster also participated in this year’s ...

The tradition of using blue envelopes for Indianapolis 500 tickets began in 1994 to distinguish them from other events at the Indianapolis Motor Speedway. Color coding helps ensure that tickets ...

So, the IMS Ticket Office decided to color-code the ticket envelopes for each event. Indianapolis 500 ticket envelopes became blue, Brickyard Weekend envelopes became purple, Sonsio Grand Prix ...