QUESTION: Fix punctuation: Unsure about which type of VARSITY file you have Do you want to know exactly what it is who created it and how to open it
ANS: Unsure about which type of VARSITY file you have? Do you want to know exactly what it is, who created it, and how to open it?

QUESTION: Fix punctuation: How much braking does a driver do Or idling
ANS: How much braking does a driver do? Or idling?

QUESTION: Fix punctuation: Poolly 31 years old Las Vegas United States
ANS: Poolly , 31 years old, Las Vegas, United States

QUESTION: Fix punctuation: Trainee service Commedia dellArte theatre family I Carrara in Vicenza North Italy
ANS:
Trainee service: Commedia dell'Arte theatre family I Carrara in Vicenza, North Italy.