my code

command /testparty <player>:
    trigger:
        set {_loc1} to arg-1's location
        set {_zealot} to CitizensAPI.getNPCRegistry().createNPC(EntityType.PLAYER, "&4Zealot")
        {_zealot}.spawn({_loc1})
        send "%{_zealot}%" to arg-1
        {_zealot}.getOrAddTrait(SkinTrait.class).setSkinPersistent(#The information here is too long for pastebin, but it is correct)