Attention · Interest · Desire · Action
The original copywriting framework. Used in ads, emails, and landing pages for over 100 years.
What is the AIDA formula?
AIDA is the oldest and most widely used copywriting framework in existence. Developed in the late 1800s by advertising pioneer Elias St. Elmo Lewis, it maps out the four psychological stages a reader passes through before taking action — Attention, Interest, Desire, and Action. Every effective ad, email, landing page, and sales letter follows this arc, whether consciously or not. Understanding AIDA means you can build that arc deliberately, on demand.
The 4 stages of AIDA
The average reader decides whether to keep reading within 1–3 seconds. Your headline, subject line, or opening image must earn that commitment. Strong attention-grabbers include: a bold promise, a counterintuitive statement, a specific number, or a pain point named with precision.
- Lead with the reader's biggest desire or fear
- Use specific numbers ('7 mistakes', '90-day result')
- Ask a question that creates a curiosity gap
- Name the pain before you offer the solution
- Open with your company name or tagline
- Use vague phrases like 'innovative solution'
- Start with a long preamble before the hook
- Write for yourself instead of the reader
Real example
When to use it
Why it works
- Mirrors how humans naturally make decisions
- Easy to audit — check each stage is doing its job
- Works for both short and long-form copy
- Universally understood by clients and stakeholders
Common mistake
AIDCA adds Conviction between Desire and Action — useful for high-ticket or sceptical audiences who need extra proof before committing.