How to save a model so after rejoining the model can be accessed by a player again

Im making a a house build feature to my game and i have no idea how so save a model so it can be accessed by a player after rejoining. I only need the save and load function.

Example:

local function save (model, player)
–the save script
end)

local function load (player)
–the load script
end)

any script ideas?