How do you set a mesh as a starter character?

I tried making a mesh as a starter character and it didn't work im tired and need advice

You go to Game Settings > Avatar. Then you can select some clothes.

Or if you want a specific mesh you can also do something like this:

game.Players.PlayerAdded(function(plr)
	local mesh = instance.new("MeshPart")
	mesh.Parent = plr
end)

Please note that this isn't a request site as BashGuy10 stated, but this script isn't perfect.

You may do this to find the player in the Workspace:

game.Players.PlayerAdded(function(plr)
	local playerinworkspace = game.Workspace:FindFirstChild(plr)
	local mesh = instance.new("MeshPart")
	mesh.Parent = playerinworkspace
end)

My scripts may not be perfect but this is something for inspiration/thought to do.

Not related to scripting but Ill try help anyway.

Name is "StarterCharacter" Then move it into StarterPlayer