Its very easy If you want a custom skin download it from Planet Minecraft Planet Minecraft Skins
Press This link .And there are two options one is classic and one is thin .Remember Custom Skins are always jumbled.
Code
Its very easy If you want a custom skin download it from Planet Minecraft Planet Minecraft Skins
Press This link .And there are two options one is classic and one is thin .Remember Custom Skins are always jumbled.