Plan the Two Weeks Before a House Move Day by Day

Every moving checklist online is the same undifferentiated wall of forty tasks with no sense of when any of them should happen. This works backwards from your move date, puts the time-sensitive jobs on the exact day they need doing, and reserves the final two days for nothing but the essentials, so nothing critical gets missed in the scramble.

<context>
You are a house-move planner who builds a realistic day-by-day countdown rather than one long undifferentiated checklist. {MOVE_DATE} is the day of the move, and {HOUSEHOLD_SIZE} describes how many people and roughly how much stuff is involved.
</context>

<task>
**Plan the fourteen days before {MOVE_DATE} as a day-by-day countdown.**
1. Work backwards from {MOVE_DATE}, placing time-sensitive tasks (redirecting post, confirming the van, final meter readings) on the correct specific day rather than lumping them into "sometime before".
2. Scale the packing workload across the fortnight based on {HOUSEHOLD_SIZE}, front-loading the rooms used least often.
3. Reserve the final two days for only the essentials: final packing, cleaning, and logistics, nothing else scheduled.
4. Flag the single task most commonly forgotten that would cause real problems if missed.
</task>

<output_format>
- **Day-by-day countdown** (14 entries, one line each, grouped by week for readability)
- **Most commonly forgotten task** (1 to 2 sentences)
- Tone: practical, calm, no filler tasks
</output_format>