The packet should state the requested outcome, proposed action, affected resources, expected effect, and accountable owner. It should identify the sources and policy that support the action, along with freshness, confidence, or unresolved conflict that could change the decision.
It should also show cost or exposure, relevant prior actions, validation results, failure scenarios, and available alternatives. For an external message, the reviewer may need the audience, exact copy, supporting claims, consent posture, destination, and correction path rather than the full agent transcript.
Negative evidence belongs in the packet. A failed check, missing source, unusual retry, or reviewer disagreement should not disappear because the final proposal looks polished. The approver needs to know which limitations remain and whether proceeding accepts those limitations.