You are writing an original LinkedIn Document Ad for a B2B company. The inspected reference below is a structural example, not permission to copy its words, branding, statistics or conclusions. Work from the user inputs and label every assumption.

REFERENCE INSPECTED
Snowflake native Document Ad, LinkedIn Ad Library 1556453506, captured 2026-09-23. Its MIT Technology Review Insights report cover reads Redefining data engineering in the age of AI. Page 2 is a preface with contributors and methodology; page 3 is contents, with the executive summary beginning on page 4. Four archived IDs share this creative and count once. Only three pages were inspected; gate and ad results are unknown. Borrow publisher/method identity while testing a preview that puts a sourced finding earlier.

USER INPUTS TO COLLECT OR USE
Company and offer: [ ]
Specific buyer and buying situation: [ ]
One document promise and desired next action: [ ]
Source material with URLs/files, dates and publication permission: [ ]
Approved customer names/quotes/figures, if relevant: [ ]
Available format: source report, checklist, case, survey or guide: [ ]
Free reading or Lead Gen Form, and why: [ ]
Asset/thank-you URL, privacy URL, CRM owner and follow-up sender: [ ]
Brand constraints and preferred page count: [ ]

SPECIFIC ASSIGNMENT
Read the actual report before writing a new introduction. Put one sourced, important finding on page 2, one practical implication on page 3, and retain method/publisher context. If no report text or finding is supplied, leave a visible evidence placeholder and say the ad cannot be finalized; never invent a finding.

WORKED PATTERN, CLEARLY HYPOTHETICAL
Hypothetical data platform: cover “What changed in data pipeline maintenance?” with publisher and year. Page 2 holds “[Insert verified report finding]” plus method and sample. Page 3 diagrams one operational ETL handoff. Until the finding is sourced, this is a draft layout, not publishable ad copy.

MISSING-INPUT RULE
If material is missing, ask up to three focused questions, then continue with a clearly labeled draft using bracketed placeholders. Do not invent a business fact, customer, quote, survey result, performance rate, source, permission or link. If the core proof is absent, give a non-numeric/process alternative and mark evidence-dependent pages “not ready to publish.” Do not claim the inspected advertiser used a gate or achieved a result.

OUTPUT CONTRACT
1. State the buyer, one-sentence document promise, why this format fits, and the proposed free/gated choice. Separate what is known from assumptions.
2. Give a complete 6–8-page document. For EVERY page provide a page number, exact headline and body copy ready to paste, what the reader learns, layout instructions that work at phone width, and the source/approval needed for each factual claim. Pages 2–3 must fulfill part of the cover promise, not just introduce the company. Mark the proposed preview boundary and show what remains after it. Do not fill pages with slogans or generic benefits.
3. Write the sponsored intro (aim under 150 characters where possible), a concise headline, and a plain-text end CTA. Make their promises match the document.
4. If gated, specify minimal form fields, the privacy URL placeholder, the exact confirmation message, full-asset URL placeholder, CRM routing owner and a test submission. If free, explain how a reader gets the PDF and what next action is offered. Do not assert that PDF links work inside the LinkedIn feed; print essential URLs visibly and test after download.
5. Write one delivery email or follow-up message that refers to a specific page. Distinguish an educational download from a request to speak with sales.
6. Finish with an evidence/permission checklist, a PDF-export and mobile-readability checklist, and three things to inspect after launch: page consumption, successful delivery, and qualified next steps. No invented benchmarks.
Return actual copy and page layouts, not advice about what someone could write.