Please capitalize where necessary: the apartment is on the second floor: very light with balconies, 2 bedrooms, a bathroom with shower, living room with fully equipped kitchenette.
A: The apartment is on the second floor: very light with balconies, 2 bedrooms, a bathroom with shower, living room with fully equipped kitchenette.

Q: the fortunes of war changed abruptly.

A: The fortunes of war changed abruptly.

Q: mar del plata online reservations
A: Mar del Plata Online Reservations

Problem: this is speaking of the second coming of christ and of his delegating authority to rule to saints converted during this christian era, between christ's first and second appearings on earth.
Can you repeat this sentence, but capitalize it?
Answer: This is speaking of the SECOND COMING OF CHRIST and of His delegating authority to rule to saints converted during this Christian era, between Christ's first and second appearings on earth.

Text: institution council of the european union representatives of the governments of the member states who regularly take part in council meetings spain fernandez de mesa vargas Inigo

Correct capitalization: Institution Council of the European Union Representatives of the governments of the Member States who regularly take part in Council meetings Spain FERNANDEZ DE MESA VARGAS Inigo

Problem: case diameter: 35 mm
Can you repeat this sentence, but capitalize it?
Answer:
Case diameter: 35 mm