how to make a creator joined script code example

Example: how to make a creator joined script

--Creator Announcer script by JUB0T

function OnPlayerEntered(player)
	if player.userId == game.CreatorId then
		local msg = Instance.new("Message")
		msg.Parent = game.Workspace
		msg.Text = "The creator has joined the server!"
		wait(2)
		msg:remove()
	elseif  player:IsFriendsWith(game.CreatorId) then
		local msg = Instance.new("Message")
		msg.Parent = game.Workspace
		msg.Text = "A friend of the creator has joined the server!"
		wait(2)
		msg:remove()
	elseif player:IsBestFriendsWith(game.CreatorId) then
		local msg = Instance.new("Message")
		msg.Parent = game.Workspace
		msg.Text = "A best friend of the creator has joined the server!"
		wait(2)
		msg:remove() 
	elseif player.Name == "JUB0T" then --Change "JUB0T" with Your Username
		local msg = Instance.new("Message")
		msg.Parent = game.Workspace
		msg.Text = "A ROBLOX admin has joined this server!" --Just somethin' neat.
		wait(2)
		msg:remove()
	end
end

game.Players.ChildAdded:connect(OnPlayerEntered) --Script By Rigby#9052 on Discord