How to use Minecraft First come, first serve, new hair shading? skin ?

Learn how to download and apply the First come, first serve, new hair shading? 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 First come, first serve, new hair shading? 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 First come, first serve, new hair shading? skin file.

Does this skin have thick or skinny arms?

This particular First come, first serve, new hair shading? skin has thick (4px) arms. It is based on the classic Steve model.

What color is this First come, first serve, new hair shading? skin skin?

This particular Minecraft First come, first serve, new hair shading? skin has the following color palette:
Old Brick
Merlot
Roof Terracotta
Cardinal
Dark Tan