How to Write a Strong P.Eng CBA That Assessors Trust
The Competency-Based Assessment (CBA) is where you prove your engineering experience for Professional Engineer (P.Eng) licensure in Canada. This guide shows you how to structure each competency example with a clear Situation, Action, and Outcome, foreground your personal engineering judgment, and quantify results the way assessors at Professional Engineers Ontario (PEO), APEGA, and EGBC expect.
What makes a strong P.Eng CBA example?
A strong CBA example clearly shows what you personally did, why you did it, and the measurable outcome. It addresses a specific competency and its key indicators, uses first-person language to show personal engineering judgment, and backs the outcome with numbers, percentages, dollars, or time saved, instead of describing shared team responsibilities.
How long should each CBA competency example be?
Each competency gets one example in three boxes with character limits that vary by regulator: 300/1,200/300 (Situation/Action/Outcome) at APEGS, EGM, Engineers Nova Scotia and PEGNL, 300/1,650/300 on PEO's application form, and 400/1,800/400 at APEGA; EGBC's system also enforces limits (historically 300/1,200/300). Keep the Situation brief, spend most of your words on the Action (your decisions and reasoning), and finish with a quantified Outcome.
Should I write my CBA in the first person?
Yes. Assessors evaluate your individual competence, so write in the first person (I designed, I decided, I verified). Replace we and team language with the specific decisions and engineering judgment that were yours.
P.Eng CBA writing at a glance
The fundamentals assessors look for in every competency example.
Weak vs. strong competency writing
The same project can read as weak or strong depending on how you frame it.
| Element | Weak example | Strong example |
|---|---|---|
| Ownership | Our team delivered the design. | I led the structural design and approved the final load calculations. |
| Judgment | I followed the standard process. | I chose a more ductile connection detail, designed to CSA S16, because the structure needed that ductility. |
| Outcome | The project was successful. | My redesign cut material cost 12% and shortened the schedule by three weeks. |
| Mapping | This shows my experience. | This demonstrates competency 1.4, applying engineering knowledge to design solutions. |
What this guide covers
Structure every example
Use Situation, Action, and Outcome so assessors can follow your reasoning quickly.
Map to the right competency
Tie each example to a specific competency and its indicators instead of a general story.
Show personal judgment
Write in the first person and surface the decisions only you made.
Quantify outcomes
Back results with percentages, dollars, or time saved to make them credible.
Plan your validators
Confirm and brief a validator for each competency before you submit.
Avoid red flags
Remove team language, vague outcomes, and mismatched examples that trigger comments.
Why most first drafts get questioned
Returned CBAs usually fail for the same few reasons, not for lack of experience.
Keep building your CBA
Free CertNova resources to plan, check, and strengthen your own competency examples.
Organize and check your CBA with CBA Pro
CBA Pro organizes your own experience, maps it to the competencies and flags gaps in your draft before you submit. Your examples stay your own work.
- Templates for Situation, Action, and Outcome
- Instant feedback on each competency example
- An approved CBA example to model
- Interest-free installment plans
CertNova does not guarantee approval. Your regulator's requirements are always the source of truth.
Frequently asked questions
A Competency-Based Assessment (CBA) is how most Canadian engineering regulators evaluate your engineering experience for the Professional Engineer (P.Eng) designation. Instead of listing duties, you document specific examples that demonstrate defined competencies through your personal actions, judgment, and outcomes.
PEO's CBA covers 34 competencies across seven categories, and you write one example for each. Each example is rated by one validator with first-hand knowledge of the work; for work done in Canada, the validator must have been a licensed P.Eng. when the work was carried out.
No. CBA Pro is a self-guided tool from CertNova Software Solutions Inc. that helps you organize your experience, map it to the competencies and check your own draft for gaps, with templates and instant feedback; the writing, and the engineering judgment behind it, must be yours. EGBC, EGM, Engineers Nova Scotia and Engineers PEI prohibit using AI (or third parties) to create or embellish examples, and APEGS and PEO hold you fully responsible for the accuracy and authenticity of anything AI helped with.
Writing in we instead of I. Assessors need to see your individual contribution, so every example should make your personal decisions, reasoning, and outcomes unmistakable.
Broadly, but not identically. EGBC, APEGS, EGM, PEO and the Atlantic regulators use the same 34 competencies, while APEGA uses 22 in six categories, allows longer answers (400/1,800/400 characters) and needs at least three validators instead of EGBC's four. Always follow your association's official guidelines.
A returned CBA usually means specific competencies need clearer evidence, not that you are unqualified. CertNova offers focused rejection support and One-on-One CBA Consulting to help you understand assessor feedback and revise your own examples for the flagged competencies.
Summary for quick reference
A strong P.Eng CBA documents each competency with a clear Situation, Action, and Outcome, written in the first person to show personal engineering judgment and backed by quantified results. Professional Engineers Ontario (PEO) requires one example for each of 34 competencies across seven categories, each rated by one validator. Character limits differ by regulator, for example 300/1,650/300 on PEO's form, 300/1,200/300 at APEGS and EGM, and 400/1,800/400 at APEGA. Common failures are team (we) language, thin Action sections, and unquantified outcomes. CertNova helps applicants plan, organize and check their own examples with the free CBA checklist, the CBA Readiness Quiz, CBA Pro, and One-on-One CBA Consulting. CertNova does not guarantee approval.
Ready to write a CBA assessors trust?
Start with the free checklist and readiness quiz, then organize and check your own examples with CBA Pro.