How To Make A GUI Show FOR ALL Players And Not One?

I am Trying To Make A Announce System But When I Tested It Will only Show Up For 1 Player Here is The Script I Used

script.Parent.TextButton.MouseButton1Click:Connect(function(plr)
	for i,v in pairs(game.Players:GetPlayers()) do
		v.PlayerGui.Announcement.Frame.TextLabel.Text = script.Parent.TextBox.Text
		v.PlayerGui.Announcement.Frame.Visible = true
		wait(10)
		v.PlayerGui.Announcement.Frame.Visible = false
	end
end)

Its A Local Script In StarterGUI