A hotel group hosts events with a convention partner, and the partner’s contract requires additional-insured status on the hotel’s general liability policy. The broker bound it. The issued policy’s list of additional insureds does not include the partner. The first person to notice would otherwise be the partner’s risk manager, asking for a certificate — or their lawyer, after a slip at an event.

This post follows the whole loop: the check that finds it, the request that asks for it, the corrective endorsement that fixes it, the re-proof that confirms it, and the delivery summary that tells the client the carrier corrected it. The hotel group, the partner, the carrier and the figures are invented Illustrative.

Use case card
InsuredSablewood Hotels LLC — a small hotel and events group (illustrative)
LineGeneral liability, renewal
DocumentsExpiring policy, quote, binder, issued policy, then a corrective endorsement
Agents involvedProofing checker, discrepancy drafter, client delivery writer, supervisor
The differenceAdditional insured “Madison Convention Partners” on the binder, not stated on the policy
DecisionsRaise it with the carrier (account manager), send the request (account manager), sign and deliver (account executive)
Outcome51 of 51 checks match after the endorsement; delivered with a summary that says one item was corrected before delivery

How an additional insured is checked

Additional insureds are a list, not a field. The engine folds each name’s punctuation and legal suffix (“L.L.C.”, “LLC” and “Limited Liability Company” are not differences) and then matches the binder’s list against the policy’s.

Where the name isOutcomeSeverity
On the binder and the policyPassInfo
On the binder, missing from the policyFail — “Bound as an additional insured, missing from the policy”Medium
On the policy, not the binderNeeds reviewLow

A medium-severity failure does not block delivery the way a high-severity one does. It still has to be corrected or waived before the delivery writer will draft the summary: the delivery is not ready while any failure is unresolved.

The loop

sequenceDiagram participant AM as Account manager participant IP as InsightProofing participant DD as Discrepancy drafter participant CA as Carrier underwriter participant AE as Account executive IP->>AM: Fail: additional insured missing (binder p.4) AM->>IP: Raise with carrier IP->>DD: the failed check DD-->>AM: Draft request citing binder p.4 AM->>CA: Send (due date set) CA-->>AM: Corrective endorsement AM->>IP: Upload endorsement IP->>IP: Read, overlay on the policy, re-proof IP-->>AM: Correction closed: 51 of 51 match IP->>AE: Delivery summary drafted AE->>IP: Sign and deliver

Step by step

Sablewood Hotels, from the failure to delivery Illustrative timeline.
1
Proofedproofing_agentDay 0

One failure: the additional insured on the binder is not on the policy. Everything else matches.

2
RaisedAccount managerDay 0

Accepts the prepared decision to raise it; a correction request is created with the binder citation.

3
Drafteddiscrepancy_agentDay 0

A short, courteous request to the carrier’s underwriter: one sentence of context, then the correction exactly as found. The model may rewrite the opening; it may not add a name, a form or a number.

4
SentAccount managerDay 0

Sent with a due date (a dry run in this build). The check moves to With carrier.

5
Endorsement arrivesDocumentsDay 6

The corrective endorsement is uploaded as an endorsement. Its additional-insured list is overlaid on the policy; each value keeps the citation of the document that set it.

6
Re-proofedEnginesDay 6

The policy as endorsed now matches the binder. The request is marked corrected; nothing is left open.

7
Summary drafteddelivery_agentDay 6

The client paragraph, what changed at renewal (premium and total cost up, nothing narrower), and the line “Corrected by the carrier before delivery”.

8
Signed and deliveredAccount executiveDay 7

Signs on the decision record. The check moves to Delivered.

What the screen shows

Delivery · delivered
A delivered illustrative general liability policy
Delivered: signed on the decision record, with what changed and the correction the carrier made before delivery — an additional insured missing from the policy.

The summary is written for the client: the coverage, what changed, and what was corrected. Under it, the coverage schedule as checked, with the page every value was read from. The banner records who delivered it, and says plainly that in this build delivery is a dry run.

What the agents prepared

AgentWhat it preparedWhat it citesWho decides
Proofing checkerRaise 1 failed check with the carrierBinder p.4 (additional insureds)Account manager
Discrepancy drafterThe correction requestThe failed checkAccount manager sends
Client delivery writerThe client summary, with the correction namedThe checked policy and renewal changesAccount executive signs

The decision record

SectionHitOutcome
Prepared decisionRaise 1 failed check — acceptedproceed
CorrectionAdditional insured — requested, then corrected by endorsementpass
Proofing controlA high-severity check failed and is unresolvedpass
DeliverySigned by the account executiveproceed

For the account team

The certificate request from the partner can be answered with confidence, because the policy now says what the binder said.

For broker IT

Endorsements are overlaid on the policy before proofing; a correction closes only when the re-proof passes, not when someone says so.

For practice leadership

The proofing record shows the failure, the request, the endorsement and the re-proof — the whole loop, replayable.

Questions we get asked

Can the agent send the request itself?

No. Sending a correction request is capped at ask first. The agent drafts; the account manager sends.

What if the endorsement arrives with something else changed?

It is read like any document and overlaid on the policy; the re-proof shows every difference, not only the one asked about.

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