Please capitalize where necessary: in front of the church lies the former main square, which today is characterized by noisy busses, cycle rickshaws and other bustling traffic.
A: In front of the church lies the former main square, which today is characterized by noisy busses, cycle rickshaws and other bustling traffic.

Q: you get a host of convenient payment options.

A: You get a host of convenient payment options.

Q: the watch is water resistant to 10 atm and equipped with sapphire glass and quartz movement.
A: The watch is water resistant to 10 ATM and equipped with sapphire glass and quartz movement.

Problem: vacationing in avantgarde surroundings.
Can you repeat this sentence, but capitalize it?
Answer: Vacationing in avantgarde surroundings.

Text: neither robert nor joseph knows how to swim, so i had put emphasis on safety and probably well and truly exaggerated, resulting in joseph categorically declining to leave the cockpit without a lifeline. a hell of a fuss.

Correct capitalization: Neither Robert nor Joseph knows how to swim, so I had put emphasis on safety and probably well and truly exaggerated, resulting in Joseph categorically declining to leave the cockpit without a lifeline. A hell of a fuss.

Q: this is not something that happens by itself, it requires systematic research on a high professional level.
A:
This is not something that happens by itself, it requires systematic research on a high professional level.