AI for Insurance Underwriter
McKinsey estimates underwriters spend 30–40% of their time on operational tasks that don't contribute to actual risk decisions — reviewing 200-page commercial submissions, entering data that already exists in documents, and writing declination letters and renewal communications. These guides show you how to extract the key risk signals from large submission packages faster, generate file documentation from your notes, and handle the broker communication that currently crowds out time for underwriting judgment.
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Copy a prompt, paste into ChatGPT, Claude, or Gemini
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A polished, professional email to an agent or broker — ready to send after a 30-second review. Whether you're explaining a rate increase, requesting missing information, delivering renewal terms, o...
Write a professional email from me to an insurance agent. Keep it direct, clear, and relationship-focused. Situation: [e.g., renewing their account at a 22% rate increase / declining a submission / requesting missing documents / delivering a quote] Key facts to communicate: [bullet the specific details — premium change, reasons, what you need from them, deadline] Tone: [professional and factual / warm and apologetic / firm but collaborative] My name and title: [your name, Underwriter] Agent's name: [first name]
View full prompt →Tip: - For rate increase emails, include the specific reasons: "2 water damage losses, increase in replacement cost values, market conditions" produces a much more convincing email than "rate increase."
A clear, plain-language explanation of any insurance coverage concept, policy provision, endorsement, or exclusion — explained at whatever level you need, whether for your own understanding or to e...
Explain the following insurance concept for me. Concept: [e.g., occurrence vs. claims-made trigger / additional insured vs. named insured / business income waiting period / products-completed operations / cross-liability exclusion] Explain it at this level: [explain it to me as an underwriter who knows the basics / explain it so I can relay it to a commercial agent / explain it in plain language for a business owner] Also address: [any specific aspect you want clarified — e.g., when does it apply, how does it affect coverage, what are the exceptions]
View full prompt →Tip: - For studying (CPCU or continuing education), add "Then give me 3 multiple-choice questions to test my understanding."
Custom practice questions on any CPCU topic — with full answer explanations — generated on demand. Study smarter between submissions: 10 questions in 5 minutes rather than hunting through a textboo...
I'm studying for the CPCU [exam number, e.g., CPCU 520 — Operations and Quality Management / CPCU 500 — Foundations of Risk Management]. Generate 10 multiple-choice questions on this topic: [e.g., underwriting process and risk selection / reinsurance types and functions / commercial lines rating factors / property valuation methods] For each question: - 4 answer choices (A–D) - Mark the correct answer - Provide a 2–3 sentence explanation of why it's correct and why the others are wrong Make the questions at the difficulty level of the actual CPCU exam.
View full prompt →Tip: - Run this between submissions or during slow periods — 5 questions before lunch, 5 after, keeps the studying consistent.
A professional, factual declination letter ready to send to an agent or broker — in under 2 minutes. No more staring at a blank page trying to word a difficult message. The AI handles the structure...
Write a professional declination letter to an insurance agent. Keep it factual, clear, and relationship-preserving — not apologetic. Account type: [e.g., commercial restaurant / apartment complex / auto repair shop] Agent name: [first name or full name] Decline reasons: [list the specific reasons — e.g., loss ratio above appetite, specific hazard, outside geographic appetite] My name and title: [your name, Underwriter]
View full prompt →Tip: - Be specific in the "decline reasons" field — the more detail you give, the better the letter. "Loss ratio of 175% with 3 fire claims in 4 years" produces a much better letter than "bad loss history."
A focused, underwriting-perspective overview of any industry or business type you haven't underwritten before — major exposures, common loss causes, key questions to ask, and red flags to watch for...
I'm an insurance underwriter reviewing a submission for a business I'm not familiar with. Give me an underwriting-focused briefing on this type of operation. Business type: [e.g., vertical hydroponic farm / drone delivery service / med spa / cannabis dispensary] Lines of coverage I'm considering: [e.g., commercial general liability and commercial property] Cover: 1. How the operation works (brief — what do they actually do day-to-day?) 2. Major property exposures and common property loss causes 3. Major liability exposures and common liability loss causes 4. Key underwriting questions I should ask the applicant or agent 5. Any industry-specific red flags or exclusions I should consider
View full prompt →Tip: - The more specific you are about the operation, the better the briefing. "Auto repair shop" is okay; "transmission specialty shop with a spray booth for refinishing" is much better.
A structured loss run analysis — loss ratio by year, frequency vs. severity trend, large loss identification, and an improving/deteriorating/stable verdict — in under 5 minutes. Paste the loss run ...
Analyze this 5-year loss run for a commercial insurance account. Calculate and summarize: 1. Loss ratio by year (if premium is provided) or total incurred losses by year 2. Frequency trend: number of claims per year, improving or deteriorating? 3. Severity trend: average claim size per year, improving or deteriorating? 4. Any single large losses that are distorting the overall picture 5. Overall verdict: is this account's loss experience improving, stable, or deteriorating — and what's driving it? Format as a short paragraph I can paste into my underwriting file note. Loss run data: [paste the loss run text here]
View full prompt →Tip: - Paste the actual text from the loss run — even a table copied from a PDF works well.
A clear, well-reasoned rate increase justification — organized by factor — that you can use in agent conversations, in your file note, and as a reference when agents push back on renewals. Turns a ...
Build a rate increase justification for a renewal account. I need to explain why the premium is increasing and support each factor with clear reasoning. Account type: [e.g., commercial property — warehouse / BOP — restaurant / workers comp — manufacturing] Current premium: [$X] Renewal premium: [$X — X% increase] Contributing factors (list what applies): - Loss history: [e.g., 3 claims totaling $45,000 in the past 2 years / loss ratio of 145%] - Exposure changes: [e.g., revenues up 25%, added a second location, payroll increased $200,000] - Market/rate environment: [e.g., commercial property rates up 15–20% industry-wide / cat-exposed coastal property] - Valuation update: [e.g., replacement cost updated from $2.2M to $3.1M based on current construction costs] Format: For each factor, one clear paragraph explaining how it contributes to the rate change. Then a brief summary sentence.
View full prompt →Tip: - This prompt is most useful for agent conversations — agents can explain the increase to their client more effectively when they understand the reasoning.
A complete, well-organized referral submission memo to your senior underwriter or management — summarizing the account, your analysis, and your recommendation — in 5 minutes instead of 30. Referral...
Draft an underwriting referral memo to my senior underwriter requesting approval to bind this account above my authority level. Account basics: [business type, location, years in business, revenue] Coverage requested: [lines, limits, premium] Why this exceeds my authority: [e.g., limit above $X, unusual operation, loss history requires senior review] Risk highlights (positives): [what makes this a good risk — long tenure, good loss history, strong financials, key account relationship] Risk concerns (negatives): [honest assessment of concerns — loss history, hazard, pricing challenge] My recommendation: [bind / bind with conditions / decline — and brief reasoning]
View full prompt →Tip: - Include both the positives AND your concerns — a referral that only presents the favorable facts raises red flags. Credibility comes from balanced analysis.
A complete underwriting file note documenting your renewal decision — loss history review, exposure changes, pricing rationale, and terms — ready to paste into your policy system in 3 minutes. Ever...
Write a professional underwriting file note documenting my renewal decision for this account. The note should document my analysis and justify my decision. Account type: [e.g., commercial restaurant / apartment complex / retail] Current premium: [$X] Renewal premium: [$X — increase/decrease/flat] Loss history summary: [e.g., 2 claims in 5 years totaling $8,000 / clean 5-year record / deteriorating — 4 claims in last 2 years] Key exposure changes: [e.g., revenues increased 15%, added new location, no changes] Rate change justification: [e.g., loss experience, market conditions, updated valuations] Special conditions or endorsements: [any changes to coverage terms, exclusions added, requirements] Decision: [renew / renew with conditions / non-renew]
View full prompt →Tip: - File notes are regulatory documents — keep them factual and professional. The AI naturally writes in this voice; just don't add subjective opinions about agents.
A structured, one-page summary of a commercial insurance submission — business description, coverage requested, key risk characteristics, loss history highlights, and red flags — extracted from the...
Summarize the following commercial insurance submission. Extract and organize: 1. Business description: what they do, where they operate, how long in business 2. Coverage requested: lines, limits, deductibles 3. Key risk characteristics: building type/construction (if property), number of employees, revenues, major operations 4. Loss history: number of claims, total losses, any large single claims, any patterns 5. Red flags or items requiring follow-up: anything unusual, incomplete, or potentially problematic Format as a short structured summary (bullet points or short paragraphs). I'll use this to decide whether to quote, decline, or request more information. Submission text: [paste the submission text — ACORD app, supplements, loss run — or key sections]
View full prompt →Tip: - Claude handles longer text better than ChatGPT free tier — use Claude for submissions with many pages of text.
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Recommended Tools
2Ranked by relevance for insurance underwriter
- 1
Claude
Declination Letter Drafter, Loss Run Pattern Analyzer + 6 more
Beginner - 2
ChatGPT
Unfamiliar Industry Risk Researcher, Agent Email Drafter + 1 more
Beginner
Common questions
- What is the best AI tool for an insurance underwriter?
- 1. Claude: Declination Letter Drafter, Loss Run Pattern Analyzer + 6 more. 2. ChatGPT: Unfamiliar Industry Risk Researcher, Agent Email Drafter + 1 more.
- Do I need technical skills to start?
- No. Level 1 prompts work in any free AI chatbot with no signup beyond the chatbot itself: copy the prompt, fill in the bracketed details, and paste it in. Later levels add AI features in tools you already use, then dedicated AI tools and automation.
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The Big Four AI Assistants
ChatGPT, Claude, Gemini, and Grok do roughly the same thing. Pick one and start.
Four Levels of AI Skill
From your first prompt to building automated workflows. Where are you now?
How to Keep Up with AI
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