Please capitalize where necessary: rights: the photos remain with all rights owned by the sender.
A: Rights: The photos remain with all rights owned by the sender.
Q: fire in rolling stock

A: Fire in rolling stock
Q: the revolutionary r81 file analysis tool™ scans, analyzes, and reports back every detail about your r81 file.
A: The revolutionary R81 File Analysis Tool™ scans, analyzes, and reports back every detail about your R81 file.
Problem: main image belongs to rich moffitt licensed under these terms. the text description is extracted from wikipedia (synchronized skating) and licensed under the gfdl.
Can you repeat this sentence, but capitalize it?
Answer: Main image belongs to Rich Moffitt licensed under these terms. The text description is extracted from wikipedia (Synchronized skating) and licensed under the GFDL.
Text: read about the individual minerals in the health products category.

Correct capitalization: Read about the individual minerals in the Health Products category.
Text: this modern, exclusive, waterfront hotel offers rooms with balcony, free parking, and free wi-fi.

Correct capitalization:
This modern, exclusive, waterfront hotel offers rooms with balcony, free parking, and free Wi-Fi.