How do i make a teleporter have gui?

How do i add this script to a brick. Where exactly do i have to place a Gui to show this when i touch a brick called Teleport 1 and Teleport 2

		BlackScreen.Transparency = 1
		wait(0.1)
		BlackScreen.Transparency = 0.9
		wait(0.1)
		BlackScreen.Transparency = 0.8
		wait(0.1)
		BlackScreen.Transparency = 0.7
		wait(0.1)
		BlackScreen.Transparency = 0.6
		wait(0.1)
		BlackScreen.Transparency = 0.5
		wait(0.1)
		BlackScreen.Transparency = 0.4
		wait(0.1)
		BlackScreen.Transparency = 0.3
		wait(0.1)
		BlackScreen.Transparency = 0.2
		wait(0.1)
		BlackScreen.Transparency = 0.1
		wait(0.1)
		BlackScreen.Transparency = 0
		wait(0.5)
		Player.Character:MoveTo(Spawnn.Position)
		wait(0.5)
		Status.Transparency = 1
		wait(0.1)
		BlackScreen.Transparency = 0
		wait(0.1)
		BlackScreen.Transparency = 0.1
		wait(0.1)
		BlackScreen.Transparency = 0.2
		wait(0.1)
		BlackScreen.Transparency = 0.3
		wait(0.1)
		BlackScreen.Transparency = 0.4
		wait(0.1)
		BlackScreen.Transparency = 0.5
		wait(0.1)
		BlackScreen.Transparency = 0.6
		wait(0.1)
		BlackScreen.Transparency = 0.7
		wait(0.1)
		BlackScreen.Transparency = 0.8
		wait(0.1)
		BlackScreen.Transparency = 0.9
		wait(0.1)
		BlackScreen.Transparency = 1
		wait(0.1)