How to use Minecraft R(O)YGBIV isn't friendly skin ?

Learn how to download and apply the R(O)YGBIV isn't friendly 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 R(O)YGBIV isn't friendly 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 R(O)YGBIV isn't friendly skin file.

Does this skin have thick or skinny arms?

This particular R(O)YGBIV isn't friendly skin has thick (4px) arms. It is based on the classic Steve model.

What color is this R(O)YGBIV isn't friendly skin skin?

This particular Minecraft R(O)YGBIV isn't friendly skin has the following color palette:
Orange Roughy
Tree Poppy
White
Bright Turquoise
Concrete