Please capitalize where necessary: please do not hesitate to contact us if you have questions or suggestions. e-mail response: within 2 hours
A: Please do not hesitate to contact us if you have questions or suggestions. E-Mail Response: Within 2 Hours

Q: article by alex newcombe

A: Article by Alex Newcombe

Q: sitting room with 2 sleeping places. 50 qm open terrace.
A: Sitting room with 2 sleeping places. 50 qm open terrace.

Problem: because of several personal reasons i have chosen to stop my part of the expedition and return home.
Can you repeat this sentence, but capitalize it?
Answer: Because of several personal reasons I have chosen to stop my part of the expedition and return home.

Text: the political boundaries of europe, as they exist today, do not necessarily show lines of division between descendants of these original tribes of israel.

Correct capitalization: The political boundaries of Europe, as they exist today, do not necessarily show lines of division between descendants of these original tribes of Israel.

Text: your personal information is processed on our state-of-the-art e-commerce system, so you can shop with confidence and peace of mind. all paypal transactions are secured by the paypal website.

Correct capitalization:
Your personal information is processed on our state-of-the-art e-commerce system, so you can shop with confidence and peace of mind. All PayPal transactions are secured by the PayPal website.