StruckBox
STRUCKBOXREPS BEFORE THE RUN
Get HiredMake CaptainMake ChiefNREMT PrepFor DepartmentsPricing
Sign InStart Free

The Sunday Drill

One ready-to-run 15-minute drill, every Sunday night. Free.

Free. One drill a week. Unsubscribe anytime.

StruckBox

AI-powered firefighter training. Built by a 25-year career Captain, for firefighters.

Training

Why StruckBoxTry It FreeFeaturesPricingFor Fire DepartmentsFree ToolsFree GuidesBlogNewsletter

Company

AboutFAQRequest DemoSign UpLoginContact

Legal

Terms of ServicePrivacy PolicyRefund PolicyEditorial Policy

© 2026 StruckBox All rights reserved.

Not affiliated with any government agency or fire department.

Free Tool · No Sign-Up to Start

Free Fire Officer
Writing Exercise

Captain and Chief tier prompts. Memos, AARs, policy drafts, public response letters, council briefs. Pick one, write under a clock, get an AI score on the 5 dimensions a real panel uses. One free attempt, no credit card.

Step 1 — Pick a Writing Exercise

Captain-tier and Chief-tier prompts. Pick one matching the rank you're testing for (or stretch up).

Why Writing Matters

The Writing Exercise Is Where Most Candidates Lose Points.

Tactical and oral get the rep time. Writing gets neglected — and the panel reads it carefully. A clean memo signals a captain who can think, organize, and commit. A messy memo signals the opposite, regardless of how strong the rest of the candidate is.

Writing Reveals Thinking

The panel reads your memo to figure out how you organize ideas, prioritize information, and commit to a recommendation. Strong tactical thinking with weak written output reads as half a captain.

Real Documents, Real Stakes

The writing exercises mirror the actual documents you'll produce as a captain: memos to the chief, AARs that go in the training file, policy drafts, public response letters that the city reads. Practice the real format.

Verb Discipline Counts

Strong fire-service writing is direct, declarative, and short. Hedging language, passive voice, and over-long sentences read as indecision. The AI scores writing discipline as its own dimension.

The Five-Dimension Rubric

What the AI Scores.

1

Structure

Is the document organized appropriately for its category? Memo has subject + body + close. AAR has narrative + observations + recommendation. Policy has verb-disciplined directive language.

2

Content Coverage

Did you address every required element listed? The AI tracks element-by-element coverage. Skipping required elements is the single biggest scoring loss.

3

Audience Awareness

Did you write for the stated audience? A memo to a probationary firefighter reads differently than a memo to the chief — different vocabulary, different framing, different tone.

4

Decision Rationale

For exercises requiring a recommendation, is your reasoning sound, factual, supported by the provided facts? The panel weights rationale heavily — strong recommendations with weak rationale don't pass.

5

Writing Discipline

Verb discipline (especially policy), economy of words, professionalism, clean format. Hedging language and passive voice signal indecision.

Plus a sample stronger version of your opening (or close) for direct comparison.

How to Use This Tool

How to Get the Most Out of Your Free Attempt.

1. Pick a category that matches your real promotional exam.Captain candidates: pick a captain memo or AAR. Chief candidates: pick a council brief or policy draft. Don't practice the easy one — practice the type you'll actually face.

2. Read every required element before writing. The AI tracks element-by-element coverage. Skipping a required element is a structural fail, not a stylistic one.

3. Open with the headline.Most strong officer memos state the recommendation or conclusion in the first paragraph, then defend it. Don't bury the lead.

4. Keep verbs in active voice."The driveline failure requires a swap to Reserve 2" reads stronger than "It is recommended that a swap to Reserve 2 be considered." The panel reads passive voice as hedging.

5. Practice the same prompt out loud after. Reading your memo aloud catches over-long sentences, awkward phrasing, and missed required elements. Writing improves fastest by reading it back.

Want Unlimited Writing Reps?

Train for the Written Component.

The Captain and Chief tracks include 12+ writing exercises across every common assessment-center document type — memos, AARs, policy drafts, public response letters, council briefs, performance plans. Plus the full assessment-center battery (tactical, in-basket, oral, counseling).

See the Captain Track See the Chief Track

Captain $59.99/mo · Chief $99.99/mo · Cancel anytime

Common Questions

FAQ.

Is this really free?
Yes. One AI-scored attempt per email, no credit card. After that, sign up at $59.99/mo for the Captain track or $99.99/mo for the Chief track and you get unlimited writing exercises plus the full assessment-center battery.
Why does promotional writing matter?
Captain and Chief promotional assessment centers almost always include a written component — memo to the chief, after-action narrative, policy draft, public response letter, council brief. The written exercise is where most candidates lose points without realizing it. The panel reads writing as a window into how you think.
How does the AI score it?
Five dimensions: Structure (organized appropriately for the document type?), Content Coverage (addressed every required element?), Audience Awareness (wrote for the stated audience?), Decision Rationale (sound reasoning for any recommendation?), Writing Discipline (verb discipline, economy of words, clean format). Plus per-element coverage check and a sample stronger version of your opening.
What types of writing exercises are in the paid version?
Captain tier (8 prompts): probationary tardiness memo, residential fire AAR, apparatus replacement recommendation, performance improvement plan, SOP rollout memo, citizen complaint response, promotion endorsement memo, mid-shift incident summary to BC. Chief tier (4 prompts): council training-budget memo, two-officer staffing pilot recommendation, public response letter on community complaint, wellness-check policy draft. New prompts added regularly.
Why an email gate?
Each scored attempt costs us real AI compute. Email lets us send the score and one or two follow-up tips. Unsubscribe anytime; we don't sell or share email.

One free AI-scored attempt per email. NFPA 1021 anchored. Built by a Captain & Paramedic.