How to Prepare for SSPO Incident Report Writing Aptitude
July 31, 2026

Clear report writing depends on details that are easy to overlook under time pressure: one misspelled word, a vocabulary choice that does not fit the sentence, or punctuation that changes the meaning. The Incident Report Writing Aptitude section of the OACP SSPO is designed to test those decisions.
The section contains 44 questions across spelling, vocabulary, grammar and punctuation. Preparation should be practical. You do not need to memorize an unlimited dictionary or every rare grammar term. You need a repeatable way to recognize professional, accurate language efficiently.
What Incident Report Writing Aptitude measures
Police reports must be clear enough for another reader to understand the relevant people, actions, sequence and observations without asking the writer to explain what was intended. The SSPO approaches that skill through three components:
- Spelling: identify whether a displayed word is spelled correctly.
- Vocabulary: determine the meaning of an underlined word from its sentence.
- Grammar and punctuation: select the sentence that is written correctly.
The official guide identifies 28 spelling decisions, each answered Yes or No. The rest of the writing section requires careful attention to context and complete sentences.
Spelling: train recognition, not visual guessing
A misspelled word can begin to look familiar if you stare at it for too long. Use a short decision routine:
- Read the entire word once.
- Identify the part that looks uncertain: prefix, root, doubled consonant or suffix.
- Recall a related word or spelling rule.
- Make one deliberate Yes-or-No decision and continue.
Build a personal error list from words you actually miss. For each entry, record the correct spelling, the specific mistake and one professional sentence using the word. Revisit the list over several days instead of copying a word many times in one sitting.
The official preparation advice also recommends reducing reliance on spellcheck during study. Spellcheck can correct a document without strengthening your ability to notice the error yourself.
Original practice example
Occurrence – Is this word spelled correctly?
Answer: Yes. A useful memory check is that occurrence contains two c’s and two r’s.
Vocabulary: let the sentence decide
Vocabulary questions do not ask for every possible dictionary meaning. They ask which meaning fits the sentence. Use this four-step method:
- Read the whole sentence. Determine whether the word describes an action, object, person, quality or degree.
- Substitute a simple phrase. Say what the sentence appears to mean in plain language before studying the options.
- Reject mismatches. Remove choices with the wrong direction, intensity or part of speech.
- Read the sentence again. Insert the best remaining choice and confirm that the complete idea still works.
Original practice example
“The officer provided a concise update before the briefing ended.”
In this sentence, concise most nearly means brief and clear. A choice such as “incomplete” might also suggest something short, but it changes the meaning and introduces a negative idea that the sentence does not support.
Grammar and punctuation: inspect the whole sentence
Do not select an option merely because it fixes the first error you notice. One sentence can contain correct punctuation and an incorrect verb, or correct agreement and a misplaced apostrophe. A reliable checking order is:
- Completeness: Is there a full thought, with no fragment or run-on?
- Subject and verb: Do they agree, and is the tense consistent?
- Pronouns and modifiers: Is it clear who or what each phrase describes?
- Possessives and plurals: Is each apostrophe doing a real job?
- Punctuation: Check introductory phrases, lists, clauses and quotations.
- Confused words: Review pairs such as its/it’s, their/there/they’re and then/than.
Original practice example
Which sentence is correct?
- The witnesses address was recorded correctly.
- The witness’s address was recorded correctly.
- The witness’s address were recorded correctly.
- The witnesses address, was recorded correctly.
Answer: B. The address belongs to one witness, so the singular possessive is witness’s. The singular subject address also agrees with was.
A focused weekly study routine
Use short, repeatable sessions rather than exhausting drills:
- Day 1: spelling recognition and personal error-list review;
- Day 2: vocabulary in context from professional writing and news;
- Day 3: grammar and punctuation sentence comparisons;
- Day 4: a mixed untimed set with full explanations;
- Day 5: a short timed set followed by error classification; and
- Day 6 or 7: revisit only the rules and words that caused difficulty.
When reviewing, write the reason for the answer in plain language. “B looked better” cannot be reused. “A singular possessive needs an apostrophe before the s” can.
Use accuracy to create speed
Trying to read faster is not the only way to save time. Familiarity with common spelling patterns, sentence errors and context clues shortens the decision itself. Practise the correct method slowly, then add timed sets after the method becomes consistent.
Review the official OACP Certificate Study Guide for the published format and sample questions. For the broader plan, see our OACP SSPO format, timing and scoring guide, followed by the guide to Police Problem Solving.
Apply the method under time pressure: Police Ready includes eight full-length OACP SSPO-style practice assessments with original questions, detailed explanations and performance tracking.
All examples in this article are original Police Ready practice material, not official OACP or SIGMA questions. Police Ready is independent and is not affiliated with or endorsed by OACP, TNT Justice Consultants, SIGMA Assessment Systems or any Ontario police service.
