[Konstantinos]

pawn Code:

public OnPlayerSpawn(playerid)
{
    if(IsPlayerNPC(playerid)) {
        new npcname[MAX_PLAYER_NAME];
        GetPlayerName(playerid, npcname, sizeof(npcname));
        if(!strcmp(npcname, "Bot_Name", true)) {
            SetPlayerSkin(playerid, 200); // <- The Skin here!
        }
        return 1;
    }
    //Other stuff for normal players goes here!
    return 1;
}