--Add This Script To The Workspace--
local events = game.ReplicatedStorage.Events

game.Players.PlayerAdded:connect(function(plr)
	events.Added:FireAllClients(plr)
end)

game.Players.PlayerRemoving:connect(function(plr)
	events.Removing:FireAllClients(plr)
end)


--Don't Forget To Add A Folder Into ReplicatedStorage Then Add 2 Remote Events (1 Named 'Added' & 1 Named 'Removing)
--I Hope My Script Works




--Add This Script As A LocalScript To StarterGui--
local events = game.ReplicatedStorage.Events
local starterGui = game.StarterGui

events.Added.OnClientEvent:connect(function(plr)
	starterGui:SetCore("ChatMakeSystemMessage",{
		Text = plr.Name.." has joined the game";
		Color = Color3.fromRGB(0,255,255);
		Font = Enum.Font.SourceSansBold;
		FontSize = Enum.FontSize.Size32;
	})
end)

events.Removing.OnClientEvent:connect(function(plr)
	starterGui:SetCore("ChatMakeSystemMessage",{
		Text = plr.Name.." has left the game";
		Color = Color3.fromRGB(0,255,255);
		Font = Enum.Font.SourceSansBold;
		FontSize = Enum.FontSize.Size32;
	})
end)