How to make Part using LocalScript w/ FireServer?

does anyone know the remote client without making a new instace as a script i made a part variable like

view source

local nou = Instance.new("Part")

then i want it to go with the fireserver how do i do that to make it so everyone would see it WITHOUT doing the create part w/ remote event i want the variable itself to go with the fireserver in remote event. i know,

local rep = game:GetService("ReplicatedStorage")
local fireevent = rep.FireStarter

but i want to make it into so its easier without rewriting code

little bit of a heads up; making a part in a local script cant necessarily be done like that. you have to FireServer in order to do that function, like this:

localscript:

local rep = game:GetService("ReplicatedStorage")
local fireevent = rep:WaitForChild("FireStarter")

local function somefunction()
	local parttype = "Part"
	local color = Color3.fromRGB(38, 190, 174)
	local size = Vector3.new(1, 1, 1)
	local material = 'Grass'
	fireevent:FireServer(parttype, color, size, material)
end

server script:

local rep = game:GetService("ReplicatedStorage")
local fireevent = Instance.new("RemoteEvent", rep)
fireevent.Name = "FireStarter"

local function letsago(parttype, color, size, material)
	local p = Instance.new(parttype)
	p.Color = color
	p.Size = size
	p.Material = material
end
fireevent.OnClientEvent:Connect(letsago)

hopefully this helps!