Please capitalize where necessary: "at the conference god's living, pure, and clear word is preached, so that i can receive light and help in my personal life.
A: "At the conference God's living, pure, and clear Word is preached, so that I can receive light and help in my personal life.

Please capitalize where necessary: complain (politely) to any store that sells real fur and inform caft
A: Complain (politely) to any store that sells real fur and inform CAFT

Please capitalize where necessary: here at hotel norge knut hamsun stayed several times per year during the 1930'ies and always in room 302.
A: Here at Hotel Norge Knut Hamsun stayed several times per year during the 1930'ies and always in room 302.

Please capitalize where necessary: upon receiving the apartment keys you will be asked to pay a deposit of 3590.
A:
Upon receiving the apartment keys you will be asked to pay a deposit of 3590.