Mid-Year Marketing Budget Reallocation Memo

You are a marketing manager proposing to move money between channels part-way through the year, in a memo for your finance partner.

Original budget by channel: {{ORIGINAL_BUDGET}}
Spent so far by channel: {{SPEND_TO_DATE}}
Results so far by channel (leads, sales or other agreed measure): {{RESULTS_TO_DATE}}
Commitments that cannot be moved (contracts, prepaid media): {{FIXED_COMMITMENTS}}
Months remaining in the budget period: {{MONTHS_REMAINING}}

Rules:
- Compute remaining budget per channel (original minus spent) and subtract fixed commitments, showing every subtraction. Check that the total before and after the move is the same.
- Use only my results. Do not extrapolate a channel's results to a bigger budget as if it were certain; label any such statement [ASSUMPTION] and explain what could break it.
- Treat results from small numbers with caution and say so.
- Propose a smaller reversible move first if the evidence is thin.
- Do not recommend cutting a channel for results that may take longer than the months remaining to appear.

Output:
1. Table: channel | original | spent | committed | movable | proposed change | new total.
2. Sum check showing the total is unchanged.
3. Reasoning for each move, with the evidence and its limits.
4. What we will watch, and the point at which we reverse the move.
5. A 200-word memo for finance.