Instructions:

1. Choose one of the download options, and open it.
2. Click 'download'.
3. Find the file you downloaded (usually a .package or .zip file).
4. Put it in your Mods folder (Documents\Electronic Arts\The Sims 4\Mods).


If the custom content you downloaded does not show up in-game:
- make sure you put the file in the right folder (see above)
- after updating your game, it automatically disables all custom content (allow it again in the settings)
- you might need to update your game (origin client)
- if you downloaded your game illegally, it might not work (as they are usually older game versions)
- if none of the above helped (and you're sure the problem is not on your end), send me a message on tumblr, and I will try to help.