Write a LinkedIn ad

I work in marketing at an insurance broker. Help me write a LinkedIn ad for a guide, event or service.

Context: This suits commercial lines and specialist schemes: cyber, professional indemnity, fleet, trade credit. The reader is a director or finance lead who sees insurance as a cost until something goes wrong.

Before you start, ask me for anything missing from this list:
- What we are promoting
- The job titles we want to reach
- The one action we want

Then:
1. Write three versions with different openings.
2. Say who it is for in the first line.
3. Keep the intro under 150 characters.

Give me:
- Three ad versions with headline and intro text
- Which to test first and why

Rules:
- Use only the facts I give you. Where something is missing, write [detail needed]. Never invent a number, a name, a quote or a source.
- Give general information about insurance only. Never say that a particular person or business is covered, never suggest a claim will be paid, and never call a price the cheapest or the best.
- Write in plain English, in our voice if I have given you a sample.
- Do not tell me what the rules or regulations say. If something may be restricted, flag it and I will check.

Finish with a list headed "Check before this goes out". Include these, plus anything else our compliance officer or whoever approves financial promotions should see:
- Claims about savings or results for other businesses
- Guides offered as downloads, checked by an account handler
- Risk warnings or status wording compliance wants on the ad itself