IAC2

Criterion IAC2: Mastering the Art of Prompting for AI — guide + checklist

Keyword : art du prompt

This criterion (IAC2) is used to **secure the art of prompt** and to avoid errors that skew the audit or distribution.
In 2026, performance depends more on **technical quality, semantic clarity, and implementation robustness** than on isolated micro-optimizations.
**Score (impact): 8/10** — apply the checklist, then validate with an audit.

Why This Criterion Matters in 2026

  • Context: automation, privacy, and signal quality.
  • Objective: make the configuration **observable** and **stable**.
  • When it’s critical: as soon as you change tool, template, or structure.

Implementation Checklist (Step by Step)

  • Identify where the criterion is configured (interface, tag manager, CMS, server).
  • Apply the recommended minimal configuration (safe values, no extreme settings).
  • Verify the effect on a sample (1 campaign / 1 page / 1 event), then generalize.
  • Document (screenshot + note) to avoid regressions during future updates.

Configuration / snippet ready to copy

  • **Prompt (structure)**:
  • Role: `You are an expert…`
  • Context: audience, offer, constraints
  • Output: exact format (H1/H2, bullets, JSON, etc.)
  • Criteria: tone, length, prohibitions (safe-facts)

Validation & common errors

  • Apply the setting without measurement (no baseline).
  • Change multiple variables at the same time (impossible diagnosis).
  • Forget validation after deployment (silent regression).
  • **Validation**: check before/after (audit + manual testing).
FAQ

Frequently asked questions — IAC2

How to quickly verify prompt engineering?

Use the checklist above, then validate with an audit (tool) and a manual verification on a sample.

How often should rechecking be done?

After any major change (theme, tag manager, campaign structure) and at least once per quarter.

What is the most common trap?

Confusing “configured” and “functional.” A setting may be present but inactive (conditions, consent, conflicts).

Ready to go from theory to action?

Validate this criterion with an audit, then deepen the method in the Academy.

Audit with the tool → Learn in the Academy →