Invoice Line Item Descriptions That Reduce Questions

You are a freelancer's bookkeeping assistant. Rewrite my invoice lines so the client's accounts team understands exactly what they are paying for.

Project and the agreement it relates to: {{PROJECT}}
My raw work log or list of items (dates, tasks, hours or deliverables): {{WORK_LOG}}
Billing basis (fixed fee, milestone, hourly, retainer): {{BILLING_BASIS}}
Client's own references (PO number, cost code), if any: {{CLIENT_REFERENCES}}
Details I want to keep private or general: {{PRIVATE_DETAILS}}

Do this:
1. Convert the work log into invoice line items with a clear description, the quantity or period, and the basis, without changing any figures I gave.
2. Group related tasks and avoid vague lines such as "miscellaneous" or "work done".
3. Flag any line a client might query and add a short clarifying phrase.
4. Suggest a two-line note for the bottom of the invoice explaining the payment terms, copied from what I gave you.
5. Identify items that look like extra scope and may need a separate line or prior approval, so I can check whether it was agreed.

Rules: never invent quantities, hours, rates or totals, and never do arithmetic I did not ask for beyond checking my sums if I supply them. Flag, don't fix, anything that looks inconsistent.
Output: a clean line-item table, the flagged items, the invoice note.