Expert-Principle Marketing Grader
Grade any marketing tactic against elite practitioners and prioritize fixes
- Difficulty
- Moderate
- Time to result
- ~days to results
- Steps
- 7
- Confidence
- 99%
The grader operates as a configurable point solution for marketing evaluation. The user names a tactic and supplies the work, audience, objective, and format that should be assessed. The AI identifies respected practitioners relevant to that tactic and derives roughly ten to fifteen principles from their methods. It then evaluates the submitted work criterion by criterion, calculates an overall score, and explains why each score was earned. Rather than overwhelming the user with every possible correction, it identifies the three highest-impact improvement areas and recommends specific edits. Finally, it rewrites or reconstructs the work as an example of a near-perfect result. The weights, scoring scale, number of recommendations, and output format can all be refined when a more rigorous evaluation is needed.
Origin
The host generalized a David Ogilvy copy grader into a universal prompt capable of evaluating product positioning, launches, search, paid marketing, sales calls, and other tactics. Extracted from Marketing Against The Grain.
Core principles
- 01Evaluate work against tactic-specific expertise
- 02Make every score traceable to an explicit criterion
- 03Prioritize a small number of high-impact improvements
- 04Convert diagnosis into edits and an improved final version
- 05Treat scoring methodology as configurable rather than absolute
How to run it
- 1
Select the Tactic
Name the exact marketing discipline being evaluated, such as product positioning, a product launch, paid acquisition, or SEO.
Pro tip Narrow the tactic enough that the relevant experts and principles are coherent.
Watch out A broad label such as marketing can produce generic criteria.
- 2
Supply the Work and Context
Paste or upload the asset, then describe its objective, audience, format, and constraints.
Pro tip Include all materials needed to judge the whole tactic rather than one convenient artifact.
Watch out The grader cannot evaluate information that was never supplied.
- 3
Generate Expert Principles
Direct the AI to identify elite practitioners for the chosen tactic and derive ten to fifteen evaluation principles from their approaches.
Pro tip Inspect the list for principles that belong to a neighboring discipline rather than the requested tactic.
Watch out General AI marketing knowledge may dilute the expert standard.
- 4
Define the Score
Assign a scale and weights, then require a score and rationale for every principle plus an overall result.
Pro tip Use unequal weights when some criteria matter materially more to the desired outcome.
Watch out An equally weighted score is simple but not necessarily mathematically accurate.
- 5
Prioritize Improvements
Select the three areas with the largest likely effect and explain what should change in each one.
Pro tip Change the requested number when the asset or project needs a wider remediation plan.
Watch out A long undifferentiated defect list can obscure the work that matters most.
- 6
Recommend Concrete Edits
Translate each priority into exact copy, structural, visual, or strategic changes.
Pro tip Ask for comparisons, CTAs, proof, demonstrations, or other tactic-specific assets where relevant.
Watch out Recommendations that merely restate the criterion are not actionable.
- 7
Produce the Target Version
Rewrite or redesign the submitted material to demonstrate what a top-scoring version could look like.
Pro tip Keep the original score breakdown beside the rewrite so every major change remains explainable.
Watch out Treat the generated target as a draft to validate, not objective proof of perfect quality.
In the wild
The host asks the universal grader to assess a CRM landing page for small-business positioning. The grader creates positioning principles, scores category clarity, point of view, differentiation, benefit framing, and tagline strength, then recommends sharper SMB focus, a competitive contrast, and a shorter headline with one CTA.
→ The page receives a prioritized positioning diagnosis and a rewritten small-business-oriented message.
The host switches the tactic to product launches but supplies mainly a landing page. The grader still develops launch-related recommendations, including an old-way/new-way narrative, a product animation, social proof, pricing, and clearer use cases, while also revealing that the supplied context skews the audit toward positioning and copy.
→ The grader produces useful launch suggestions while exposing the need for more complete launch collateral.
Common mistakes
Treating the score as objective truth
A score depends on selected principles and weights; equal weighting is convenient but open to legitimate methodological debate.
Supplying incomplete artifacts
A grader asked to evaluate a launch from only a landing page may overemphasize positioning and copy instead of the full launch system.
Using generic expertise
If the prompt does not anchor itself to elite tactic-specific practitioners, its standards can collapse into broad marketing advice.
Is it for you?
Best for
Teams that need a fast first-pass audit of marketing assets and want prioritized, actionable recommendations.
Not ideal for
High-stakes decisions that require validated performance data, customer research, legal review, or human specialist judgment.
From the transcript
“It will then create 10 to 15 principles.”
“It will grade that work against those elite level marketers and will provide you with the top three things that you should improve.”
From the episode
I Built a Personal Marketing Coach With One Prompt