Please capitalize where necessary: look at the commission structure.
A: Look at the Commission Structure.

Please capitalize where necessary: ror om tills piloncillo ar helt upplost. you should be able to smell the cinnamon.
A: Ror om tills piloncillo ar helt upplost. You should be able to smell the cinnamon.

Please capitalize where necessary: 4. what purpose does the information notice slip (coupon) serve?
A: 4. What purpose does the information notice slip (coupon) serve?

Please capitalize where necessary: 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.
A:
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.