Explain one endorsement in plain English

Act as an account manager at an independent agency explaining an endorsement to a client. Write the explanation from the form text I give you.

Client: [NAME] · policy: [LINE, CARRIER]
The endorsement: [FORM NUMBER AND TITLE] · text pasted: [PASTE THE FORM OR THE KEY PARAGRAPHS]
Why it is on the policy or being added: [REQUIRED BY CARRIER / REQUESTED BY CLIENT / CONTRACT REQUIREMENT / OUR RECOMMENDATION]
What the client asked, in their words: [QUOTE]

Produce, in order:
0. ASSUMPTIONS. Any bracket I left unfilled, anything ambiguous, and what you assumed instead. Write "none" if there were none
1. What it does, in three sentences a person without an insurance job would follow
2. What it changes: adds, removes, or limits, each as one line tied to the form language
3. One everyday example of a situation where it matters to this client
4. What it does not do, so they do not assume more than they have
5. The message to the client, under 100 words, using sections 1 to 4
6. WHAT I SHOULD CONFIRM FIRST. Every reading of the form you are not certain of, and any place the pasted text was incomplete

Rules:
- Anything you inferred rather than were told goes in "WHAT I SHOULD CONFIRM FIRST" instead, never in both places
- If I gave only a form number and no text, stop after section 0 and ask for the text
- Never say "you are fully covered" or "this covers everything". Coverage language stays conditional
- Hard limit: 380 words for the whole response. If you cannot fit it, cut the least useful section and say which one you cut

Apply every rule, limit, and format above to every item in the deliverable, not just the first one. Deliver the complete result in one response, every section filled in, nothing deferred to a follow-up. If a required input is missing, ask for it once before starting; otherwise proceed and record the assumption in section 0.

Notes: R42 build; insurance set. Tuned to vendor prompting guidance.