In one sentence, describe what the following article is about:

Once the player is up, you’ll see menu tabs at the top of the window all lined up. A menu of options will drop down after you click this option. " The Preferences window will open. You can also access this option pressing Ctrl +P simultaneously. This is usually the first option found. If not, just search for the option. This is located on the upper part of the window, right below the Language section. Once you located this part, you will notice two radio buttons:  "Use Native Style" - This radio button sets the skin of the player to default. "Use Custom Skin" - This enables you to use any custom skin you’ve downloaded from the Internet. Once enabled, the section will change, and you will be able to select a custom skin. This will open the “Select File” window. In this window, locate the skin file you’ve downloaded. After you’ve located and selected the skin file, click "Open." You will be diverted back to Preferences window. " This button is on the bottom part of the screen.

Summary:
Open VLC Media Player. Click Tools from the menu bar. Select "Preference. Select the Interface option from the menu on the left of the window. Locate the “Look and Feel” section. Enable the “Use Custom Skin” radio button. Click the "Choose" button. Select the skin you want to use. Click "Save. Close VLC and open it again to apply the skin you selected.