Please capitalize where necessary: in the cliffs of gedser we thus find rocks from the fennoscandinavian shield, from the bottom of the baltic sea and of course also the danish underground.
A: In the cliffs of Gedser we thus find rocks from the fennoscandinavian shield, from the bottom of the Baltic Sea and of course also the Danish underground.

Q: the documents your family members need to include in their visa application may vary from country to country.

A: The documents your family members need to include in their visa application may vary from country to country.

Q: sarah is a designer and project manager at mindlab, where she brings a visual and conceptual design angle to projects on behalf of mindlab's owners.
A: Sarah is a designer and project manager at MindLab, where she brings a visual and conceptual design angle to projects on behalf of MindLab's owners.

Problem: first there is the great lakes system.
Can you repeat this sentence, but capitalize it?
Answer: First there is the Great Lakes system.

Text: the wholesale price is different according to different pieces of one black crystal jewelry you ordered.

Correct capitalization: The wholesale price is different according to different pieces of one black crystal jewelry you ordered.

Q: his insight into greenlandic society and especially his knowledge of the geology of greenland is essential today, as greenland is making major decisions about the possible extraction of minerals and raw materials.
A:
His insight into Greenlandic society and especially his knowledge of the geology of Greenland is essential today, as Greenland is making major decisions about the possible extraction of minerals and raw materials.