Please capitalize where necessary: glamping is becoming an increasingly popular type of holiday.
A: Glamping is becoming an increasingly popular type of holiday.

Please capitalize where necessary: music is in the air
A: Music is in the air

Please capitalize where necessary: the best thing is that everyone in the organization will feel better about working, given that they are in favor of transparency and honesty.
A: The best thing is that everyone in the organization will feel better about working, given that they are in favor of transparency and honesty.

Please capitalize where necessary: i then had my 8x binoculars and saw that above the orange light was what appeared to be an opaque balloon.
A:
I then had my 8x binoculars and saw that above the orange light was what appeared to be an opaque balloon.