Before you move, measure each room and the route in, from the front door to the...

https://source-wiki.win/index.php/How_to_Pack_Screws_and_Hardware_So_They_Don%E2%80%99t_Disappear_During_a_Move

Before you move, measure each room and the route in, from the front door to the stairs or elevator. Then sort furniture into keep, store, sell, or donate piles