game.Players.PlayerAdded:connect(function(player)
local pname = player.Name
player.PlayerGui.ScreenGui.Frame.TextLabel.Text = "Welcome to the game"..pname.."!"
player.PlayerGui.ScreenGui.Frame.Active = false
end)
Error:
ScreenGui is not a valid member of PlayerGui

2 comments
Yes.
Well Making A Welcome Gui Isnt Really As Hard The onlly thing you will need is a script that closes it and make it inactive