Please capitalize where necessary: if you quit, you certainly won't be successful.
A: If you quit, you certainly won't be successful.

Q: (optional) the following information about the producer(s):

A: (Optional) The following information about the producer(s):

Q: to review the transfer price from argentat to paris, airport charles de gaulle, orly, beauvais-tille, le bourget airport or to other city/airport, please choose the required destination point. if you did not find your town of interest in the below routes, please send us a request from the order page.
A: To review the transfer price from Argentat to Paris, airport Charles de Gaulle, Orly, Beauvais-Tille, Le Bourget Airport or to other city/airport, please choose the required destination point. If you did not find your town of interest in the below routes, please send us a request from the Order page.

Problem: the minimum arctic sea ice extent in september is largely affected by three conditions: 1) the ice thickness in the early spring, 2) the beginning of the melt season, and 3) the weather during spring and summer.
Can you repeat this sentence, but capitalize it?
Answer: The minimum Arctic sea ice extent in September is largely affected by three conditions: 1) the ice thickness in the early spring, 2) the beginning of the melt season, and 3) the weather during spring and summer.

Text: with loving greeting from all souls at this station, this is matthew. happenings during the past months have prompted numerous lightworkers to ask and many others to ponder: why is the free will of people who do terrible things given priority over the free will of people who don't want to be terrorized or killed?

Correct capitalization: With loving greeting from all souls at this station, this is Matthew. Happenings during the past months have prompted numerous lightworkers to ask and many others to ponder: Why is the free will of people who do terrible things given priority over the free will of people who don't want to be terrorized or killed?

Q: in parallel with our traditional production, we run a number of trials in an attempt to identify the best dyeing method and the correct materials.
A:
In parallel with our traditional production, we run a number of trials in an attempt to identify the best dyeing method and the correct materials.