test by hairul himself

-- harmless local visual only
local Players = game:GetService("Players")
local player = Players.LocalPlayer

local gui = Instance.new("ScreenGui")
gui.Name = "TestMessage"
gui.ResetOnSpawn = false
gui.Parent = player:WaitForChild("PlayerGui")

local title = Instance.new("TextLabel")
title.Size = UDim2.new(0, 400, 0, 60)
title.Position = UDim2.new(0.5, -200, 0, -80)
title.BackgroundTransparency = 0.3
title.BackgroundColor3 = Color3.fromRGB(0, 0, 0)
title.TextColor3 = Color3.fromRGB(255, 255, 255)
title.Font = Enum.Font.SourceSansBold
title.TextScaled = true
title.Text = "Congrats! You used my test!"
title.Parent = gui

-- drop animation
task.spawn(function()
	for i = -80, 200, 4 do
		title.Position = UDim2.new(0.5, -200, 0, i)
		task.wait(0.02)
	end
	task.wait(1.5)
	gui:Destroy()  -- disappear after a moment
end)