Please capitalize where necessary: add the cream cheese all at once and whisk until incorporated.
A: Add the cream cheese all at once and whisk until incorporated.

Q: important: make sure that the electrical parts (wire, mounting and bulb) does not get in contact with the soap bubble juice

A: IMPORTANT: Make sure that the electrical parts (wire, mounting and bulb) does not get in contact with the soap bubble juice

Q: nickel-cadmium accumulators, for civil aircraft (excl. spent)
A: Nickel-cadmium accumulators, for civil aircraft (excl. spent)

Problem: in the case that your page file doesn't open, it is highly likely that you do not have the correct software application installed on your pc to view or edit page file extensions.
Can you repeat this sentence, but capitalize it?
Answer: In the case that your PAGE file doesn't open, it is highly likely that you do not have the correct software application installed on your PC to view or edit PAGE file extensions.

Text: follow me in denmark: oktober 2012

Correct capitalization: Follow ME in Denmark: oktober 2012

Please capitalize where necessary: it has a double room and a sofa bed.
A:
It has a double room and a sofa bed.