It would be easy

Before any banter, Car number and Driver, or Driver and Car number. Then announce the sponsor, engine type, chassie type, tire type and any antidotes. End it with Car number and Driver, or Driver and car number.

For fans who do not go to multiple races per year, it is important that they know the guys name and what car number it goes with.

ps - The four dollar program USAC sold at ORP was EXCELLENT! Bravo, I had not seen a program so well done by USAC in years and years.