Please capitalize where necessary: competitions measure candidates' skills through a series of tests and assessments, ensuring the very best people are selected.
A: Competitions measure candidates' skills through a series of tests and assessments, ensuring the very best people are selected.
Q: for certain sites, you may be requested to accept specific user agreements which may contain provisions regarding processing of personal information.

A: For certain sites, you may be requested to accept specific user agreements which may contain provisions regarding processing of personal information.
Q: all of a sudden i had only taken maybe just over 200 steps the flashlight is going off and on. i am thinking this is not good.
A: All of a sudden I had only taken maybe just over 200 steps the flashlight is going off and on. I am thinking this is not good.
Problem: if a driver does not start the race, all bets for this driver become invalid.
Can you repeat this sentence, but capitalize it?
Answer: If a driver does not start the race, all bets for this driver become invalid.
Text: this product was added to our catalog on sunday 23 november, 2014.

Correct capitalization: This product was added to our catalog on Sunday 23 November, 2014.
Please capitalize where necessary: he continued working on this topic in collaboration with henri cartan .
A:
He continued working on this topic in collaboration with Henri Cartan .