A demand letter is not a request. It is a structured presentation of the plaintiff's case-on-the-merits, packaged so that an adjuster can defend a settlement payment to a supervisor without doing additional work. Demand letters that are written as requests get the response a request deserves: the lowest number the adjuster can offer without explanation.
This article walks through the five-section structure of a demand letter that gets results, the documentation appendix that supports it, and the specific phrasing that signals litigation readiness without burning the negotiating relationship.
Section 1: caption and identification
The first page of the letter establishes who is writing, who is being written to, and what claim is being addressed. Standard format:
[Date]
VIA CERTIFIED MAIL AND EMAIL
[Carrier Name] Claims Department
Attn: [Adjuster Name, or "Claim Adjuster"]
Re: Claim Number [number]
Date of Loss: [date]
Insured: [at-fault driver name]
Our Client: [plaintiff name]
The carrier-side recipient should be a named adjuster if one is assigned. If not, "Claims Department" is acceptable. The "VIA CERTIFIED MAIL AND EMAIL" line is operational; certified mail creates the timestamp record, email triggers immediate adjuster attention. Both. Never just email.
Section 2: liability narrative
This is where most demand letters lose the case before the damages section. The liability narrative must establish three things:
- What the defendant did wrong. Specific, factual, supported by the police report and witness statements.
- What duty the defendant owed. The traffic statute, the property-owner duty under state premises-liability law, the medical standard of care.
- How the breach caused the injury. A clean causation chain from breach to injury, no speculation, no rhetorical flourishes.
Bad: "Your insured was driving recklessly and slammed into our client's vehicle, causing catastrophic injuries."
Good: "Your insured, traveling eastbound on Maple Avenue at approximately 4:15 PM on March 12, 2025, failed to yield the right of way at the controlled intersection of Maple Avenue and Oak Street as required by [State Statute]. Your insured's vehicle struck the driver-side rear quarter panel of our client's vehicle at an estimated 35 mph. The investigating officer noted in the police report (incident number 2025-04123, attached as Exhibit A) that your insured had received a citation for failure to yield. The collision caused our client to be ejected, resulting in the injuries described below."
The good version cites a specific statute, a specific time, a specific location, a specific document, and a specific causation chain. The adjuster can verify every fact without doing investigative work.
Section 3: damages summary
The damages section presents the four economic-damages components (past medical, future medical, past wage loss, loss of earning capacity) and the non-economic damages (pain and suffering, loss of consortium where applicable, loss of enjoyment of life).
Format as a table:
| Component | Amount | Supporting documentation |
|---|---|---|
| Past medical specials | $24,750 | Exhibits B1 through B7 |
| Projected future medical | $18,000 | Exhibit C (life-care plan) |
| Past lost wages | $11,400 | Exhibit D (employer letter, pay stubs) |
| Future loss of earning capacity | $0 | N/A (full return to work) |
| Pain and suffering (per-diem method) | $94,000 | Exhibit E (calculation worksheet) |
| Total demand | $148,150 |
A table is more persuasive than prose. The adjuster's internal claim system has fields that map to this table. Make their job easy and you make a settlement payment easy.
For each component, briefly describe the methodology. For pain-and-suffering, state which method (per-diem or multiplier), the inputs, and the calculation. Show your work. An undefended pain-and-suffering number invites a flat counter-offer of 30% of the demanded amount.
Section 4: demand and response deadline
State the demand amount clearly. State the response deadline. State the consequence of non-response.
"Based on the foregoing, our client demands the sum of $148,150 in full settlement of this claim. We expect a written response from your office no later than [date 30 days hence]. Failure to respond by that date will be construed as a rejection of this demand and our client will pursue all available remedies, including filing suit before the expiration of the applicable statute of limitations on [SOL date]."
Three components of this paragraph matter:
- Specific demand amount. Not a range. A range invites a counter at the bottom of the range.
- Specific response deadline. 30 days is conventional. 21 days for SOL-pressed cases. Less than 21 days is interpreted as bad-faith pressure tactic and may be ignored.
- Specific SOL date. This signals you know the deadline and are tracking it. Carriers escalate cases with SOL within 60 days because they cannot let the statute run on a meritorious claim without a settlement attempt.
Section 5: signature and contact
The signature block identifies who is authorized to negotiate. If you are unrepresented, sign for yourself. If you are represented, the attorney signs and lists their state bar number and the firm address.
Provide a single point of contact (phone and email). Adjusters call to negotiate. Email-only communication is less effective; the back-and-forth required to reach settlement happens faster on the phone.
The documentation appendix
Every claim in the letter is backed by an exhibit. Standard exhibits for a motor-vehicle case:
- Exhibit A: Police report (or incident report for non-traffic cases)
- Exhibit B1-Bn: Medical bills, one exhibit per provider
- Exhibit C: Life-care plan or treating-physician report on future treatment needs
- Exhibit D: Employer wage-verification letter and pay stubs
- Exhibit E: Pain-and-suffering calculation worksheet showing per-diem inputs
- Exhibit F: Photographs of the injury, the vehicle damage, and any property damage
- Exhibit G: Medical records sufficient to establish the diagnosis and prognosis (not the full chart; just the relevant records)
- Exhibit H: Witness statements, if any
The appendix can be 50 to 200 pages depending on the case. Adjusters do not read it cover to cover. They spot-check claims in the letter against the supporting exhibits. If a claim cannot be verified in the appendix, the adjuster discounts it. If every claim is verified, the adjuster has nothing to push back on.
What not to do
Do not threaten. Bad-faith demands ("we will sue you for bad-faith if you do not pay") undermine credibility and can invite a carrier's litigation counsel rather than its settlement counsel.
Do not provide a recorded statement to the carrier. Demand letters are written. Phone conversations are recorded and used in litigation. Negotiate by email and letter, finalize on the phone if needed.
Do not accept the first counter-offer. The first counter is anchored low. A counter-counter at 80% of the original demand is the conventional response. A second counter-offer at 65-70% of the original demand is where most cases settle.
Do not sign anything until the case is over. Releases drafted by the carrier are broad. They release every claim the plaintiff has, known and unknown, against every party. Read every word. Negotiate the release language separately from the settlement amount.
The demand-letter generator on this site produces a draft using the structure above, with your inputs in the right places. Treat the output as a starting point you customize, not as a finished letter. The work that wins the case is the documentation appendix; the letter itself is the cover sheet.
This is a syndicated post. Original article + interactive calculator: https://caseworthnow.com/articles/how-to-write-a-demand-letter-to-insurance/
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