How to use Minecraft I swear this isn't a persona edit skin ?

Learn how to download and apply the I swear this isn't a persona edit 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 I swear this isn't a persona edit 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 I swear this isn't a persona edit skin file.

Does this skin have thick or skinny arms?

This particular I swear this isn't a persona edit skin has thick (4px) arms. It is based on the classic Steve model.

What color is this I swear this isn't a persona edit skin skin?

This particular Minecraft I swear this isn't a persona edit skin has the following color palette:
Cod Gray
Cod Gray
Porcelain
Athens Gray
Old Copper