Please capitalize where necessary: relax in your private hydromassage bathtub in the en-suite bathroom.
A: Relax in your private hydromassage bathtub in the en-suite bathroom.

Please capitalize where necessary: participants who wear glasses should move the seat, and you're going to a take a look on course.
A: Participants who wear glasses should move the seat, and you're going to a take a look on course.

Please capitalize where necessary: pejling is made by students for students so we from dse would love to hear from you, if you have a great idea, a suggestion, or some other kind of feedback.
A: Pejling is made by students for students so we from DSE would love to hear from you, if you have a great idea, a suggestion, or some other kind of feedback.

Please capitalize where necessary: the new work will then be performed at the awards ceremony of the axel borup-jrgensen composer's prize in 2019.
A:
The new work will then be performed at the awards ceremony of the Axel Borup-Jrgensen Composer's Prize in 2019.