Please capitalize where necessary: baptism is simply a step of obedience, a public proclamation of your faith in christ alone for salvation.
A: Baptism is simply a step of obedience, a public proclamation of your faith in Christ alone for salvation.

Q: in the u.s., this wine has been hailed as supertuscan. in addition, the marchese antinori tignanello could sell many times more expensive than chianti classico.

A: In the U.S., this wine has been hailed as Supertuscan. In addition, the Marchese Antinori Tignanello could sell many times more expensive than Chianti Classico.

Q: perfect to boost sales.
A: Perfect to boost sales.

Problem: on occasion of this years culture night overgaden invites you to an evening in the company of smag & rum by johanne brnnum, who works scenographic and visually with gastronomy.
Can you repeat this sentence, but capitalize it?
Answer: On occasion of this years Culture Night Overgaden invites you to an evening in the company of Smag & Rum by Johanne Brnnum, who works scenographic and visually with gastronomy.

Text: coach alexandra overprint signature tote whitesmoke remains...

Correct capitalization: Coach Alexandra Overprint Signature Tote WhiteSmoke remains...

Please capitalize where necessary: the said media agency (initiative) has a strong experience regarding with the betting sector, having the chance to work previously on the william hill account.
A:
The said media agency (INITIATIVE) has a strong experience regarding with the betting sector, having the chance to work previously on the William Hill account.