NYGM 3.0 correct installation procedure?

[Hitman]

If I wanted to use any of those "sub-mods" should I copy them to the root folder of the mod or there is any other procedure to follow?

Copy them from the "documentation" folder to the "Mods" folder. After doing that, you should be able to activate them via JGSME

Please not that NOT ALL folders in the "documentation" folder do actually contain a mod!!

These are NOT mods, and should stay in the "documentation" folder or be used elsewhere :

-Additional Documentation
-Minefield JPGs
-SH3 Commander Optional Updates
-SH3_Commander_Updates_for_NYGM