How do you force players to wear certain clothes?

Hello, I was wondering how I would be able to make it so that when a player is on a certain team they load certain clothes on them.

Note that you will have to replace workspace.Player1 with: workspace:FindFirstChild(player.Name) player is your player. The codes comments explain it:

shirt = workspace.Player1:FindFirstChildOfClass("Shirt") --Getting the players shirt
if not shirt then --If the shirt does not exist
	shirt = Instance.new("Shirt") --Create a new one
	shirt.Parent = workspace.Player1
end
shirt.ShirtTemplate = "shirt"--Setting what the shirt looks like, example: http://www.roblox.com/asset/?id=382537084

pants = workspace.Player1:FindFirstChildOfClass("Pants") --Getting the players pants
if not pants then --If the pants do not exist
	pants = Instance.new("Pants") --Create a new one
	pants.Parent = workspace.Player1
end
pants.PantsTemplate = "pants"--Setting what the pants looks like, example: http://www.roblox.com/asset/?id=398635336

Inside a > localscript

local Player	= game.Players.LocalPlayer
local Character	= Player.Character
local Shirt		= Character:FindFirstChild("Shirt") or Instance.new("Shirt", Character) -- if its in character then get shirt else make a new one
local Pants		= Character:FindFirstChild("Pants") or Instance.new("Pants", Character)

local shirtId	= 0 -- put the shirt id here
local pantsId	= 0 -- put the pants id here

Shirt.ShirtTemplate	= "rbxassetid://"..shirtId -- set the shirt
Pants.PantsTempalte	= "rbxassetid://"..pantsId -- set the pants