How to use Minecraft Runt, there's something I need to say skin ?

Learn how to download and apply the Runt, there's something I need to say skin for Minecraft on PC (Java Edition) or Pocket Edition (PE).
PC (Java Edition):

1. Go to the Minecraft website and login to your account.
2. Click the “Minecraft Java Edition” dropdown menu and select “change skin”.
3. On the next page, click “select file” and upload the Runt, there's something I need to say skin file.

1. Open the game app and press the “dressing room” button on the main menu screen.
2. Press “Edit Character” -> “owned skins” -> “choose new skin” and upload the Runt, there's something I need to say skin file.

Does this skin have thick or skinny arms?

This particular Runt, there's something I need to say skin has thick (4px) arms. It is based on the classic Steve model.

What color is this Runt, there's something I need to say skin skin?

This particular Minecraft Runt, there's something I need to say skin has the following color palette:
Violet
Clairvoyant
Clairvoyant
Eastern Blue
Derby