Phnom Penh · Cambodia · Est. 2026

The school that raises the standard.

We don’t train people to enter the advertising industry. We raise the standard of the people already in it. Three products. One school. Built for practitioners.

See our programmes Read the argument
35 yearsskin in the game
3 productsfor practitioners
July 2026pioneer cohort
Southeast Asiathe first of its kind

The school

Most creative training produces people who know more. We produce people who see differently.

There is a difference between knowledge and standard. A creative who knows more can execute better briefs. A creative who sees differently can change what briefs are possible.

“The most dangerous creative in any room isn’t the cleverest one. It is the one who knows exactly what they mean — and has the courage to say it.”

Phnom Penh Ad School exists for the practitioners who have hit a ceiling. Not because they lack talent. Because nobody has held them to a high enough standard.

We are the only creative school in Southeast Asia built for people who are already working, already good, and done producing work that could have been made anywhere. Three distinct products. One uncompromising standard.

Our programmes

Three products. One school.

Product one

The Creativity Barn

Eight weeks. Real briefs. Real crits. A portfolio worth keeping.

This is not a course you attend. It is a job you start. From the first session you work as a junior creative on real briefs, real deadlines and feedback that stings. Because the kind that doesn’t sting doesn’t change anything.

Built on the Cullingham method — the most rigorous creative training framework ever developed — adapted for the specific creative context of Cambodia. Every brief is set in Southeast Asia. Every crit is built for the Cambodian creative voice.

  • Weeks 1–2: The foundation. The Cullingham method. First briefs. First crits.
  • Week 3: Social media. Writing for attention in a scroll.
  • Week 4: Print & OOH. Seven words or a different idea.
  • Week 5: Radio & audio. The theatre of the mind.
  • Week 6: The big idea. One idea. Every channel. Rooted here.
  • Weeks 7–8: The portfolio. Build a brand. Present to a panel of creative directors.
Explore The Creativity Barn →
July 2026Pioneer cohort
USD 1,235Founding rate
Phnom PenhIn-person

Product two

The Creative Bento™

Structure that sets ideas free.

Most creative professionals sell time. The Creative Bento sells structure. A proprietary five-compartment framework for structured creative services — from brief to reflection — delivered as a fixed-price engagement with no scope creep and no surprise invoices.

The box is the box. The price is the price. And within those constraints, consistently excellent work.

  • Compartment 1: The brief. One week. One page. Signed before work begins.
  • Compartment 2: The concept. Three directions — expected, reframed, category-breaking.
  • Compartment 3: The execution. Two revision rounds. Production-ready assets.
  • Compartment 4: The activation. One launch plan. Metrics set before launch.
  • Compartment 5: The reflection. 30 minutes. Becomes the next engagement brief.
Explore The Creative Bento →
USD 3,000Phnom Penh entry
Fixed priceNot by the hour
Five tiersLocal to global

Product three

The Copy Shop

Surprising copy — from brief to headline. One day a week.

A one-day copywriting workshop built on a single belief: the best copy isn’t the cleverest. It’s the most honest. Participants arrive with a brief and leave with a headline, a paragraph, and a clearer understanding of how to write for a reader they actually respect.

Structured around thirteen exercises — from Sailboat to Idea Eight to Rose, Thorn, Bud — the day moves between thinking and making. Every session connects directly to real copy on the page.

  • Morning: Define the goal, map the audience, find the question worth answering.
  • Eight headlines in eight minutes. Your best idea is never your first.
  • From headline to paragraph: three to five honest sentences.
  • Afternoon: T-Bar format, Rose–Thorn–Bud feedback, revision.
  • Before & after showcase. One promise to take back to the following week.
Explore The Copy Shop →
USD 325Per participant
12–16 peoplePer session
WeeklyFrom July 2026

The Cambodian advantage

In a world drowning in clever, sincerity is the rarest thing in the room.

The global advertising industry has built itself on irony, metaphor, and layered meaning. These are its default tools. They are also, in many cases, walls — ways of keeping the audience at arm’s length from genuine feeling.

Cambodian creatives don’t default to these tools. Not because they lack sophistication. Because they have something else. Something that takes Western creatives years of deliberate unlearning to recover.

Directness. Sincerity. The courage to say the true thing without a wrapper.

The world has already seen what happens when you engineer emotion to perfection. It is magnificent. But it is engineering. What the world has not yet seen is what happens when a creative culture that has never needed that engineering brings its unmediated human truth directly into contact with a commercial idea.

Cambodia’s unclaimed territory is something rarer — the advertising equivalent of a person who looks you in the eye and simply means what they say.

Phnom Penh Ad School exists to develop that voice deliberately, rigorously, and without apology.

Hisham Sahudin — Founder, Phnom Penh Ad School

Your facilitator

Hisham Sahudin

Founder, Phnom Penh Ad School

Thirty-five years of skin in the game. Advertising across Southeast Asia, Tokyo, and London. The kind of experience that doesn’t need a job description to announce itself.

Phnom Penh Ad School is built on the Cullingham method and the Fitzpatrick-Hunt workshop framework — the most rigorous creative training infrastructure ever built — adapted for the specific creative context of Cambodia.

This is not theory imported from elsewhere. It is practice, refined over decades, now rooted here. The rarest people aren’t the ones with the biggest ideas. They’re the ones who know what to do with them. This school exists to make more of those people.

The Cambodian Creative Superpower Manifesto

The most dangerous creative in any room isn’t the cleverest one.

Cambodia has no shortage of creative people.

Walk through Phnom Penh. Look at what people make, sell, wear, celebrate, build.

The creativity is everywhere. It always was.

What’s missing isn’t the spark.

It’s the skill to put that spark to work.

Sincerity. The ability to mean something completely. Without distance. Without defence.
Directness. The shortest distance between an idea and a human being.
Structural seeing. Finding the hidden likeness between unlike things. Built from here.

These are not compensations for missing skills.

They are the foundation of a creative voice the world hasn’t heard yet.

We’re going to make more of those people. Here.

Download the manifesto PDF · The full argument

Get in touch

The conversation starts before the commitment.

Whether you’re considering the Creativity Barn, enquiring about a Creative Bento engagement, booking The Copy Shop for your team, or simply want to understand what this school is trying to do — we’d like to hear from you. No pitch. Just a conversation about whether what we’re building is right for where you are.

Thank you — your message has been received. We’ll be in touch within three working days.
or reach us directly
Email hello@phnompenhadschool.com
WhatsApp & Telegram +855 95 811 770
The Creativity Barn Explore & apply →

Phnom Penh, Cambodia. Applications for the pioneer cohort of The Creativity Barn close when the cohort is full.