A moving checklist is written by counting backwards from the day you hand over the keys. Three weeks before you decide and book, one week before you pack, on the day you move, the day after you settle in. Below is the list to tick off, and further down the reason for each line.
Three weeks before, check your contract for the notice period and fix the day you hand back the keys.
Inventory the room: what travels with you, what goes into storage, what you'll never see again.
Book the vehicle or the pickup service. It's at the top because it's the only line that depends on someone else's calendar.
Two weeks before, get real boxes, bubble wrap and wide tape. Don't economize on the tape; I'll explain why further down.
In the last week, pack what you don't use (books, off-season clothes, ornaments) and write on every box what's inside and which room it goes to.
Check the elevator, the courtyard, the door hours. In Milan, stopping a vehicle outside for occupations of up to 14 days requires a public-space occupation permit and the Canone Unico charge.
Two days before, empty the fridge and cabinets, close the utilities if that's on you, and pack the first-24-hours box: sheets, a towel, a charger, two plates.
On moving day, documents, keys, phone and wallet stay in your pocket. Before handing back the keys, one photo of every room.
The day after, only the first-24-hours box gets opened. The rest wait, and would wait anyway.