An operator's notebook on AI-built businesses and running a portfolio.

📩 Subscribe now and get my free guide: 101 Prompt Engineering Templates

Apr 27 • 1 min read

Why I built Prompt Writing Studio (and why it's closing forever)


Three years ago, I kept writing one-line prompts into ChatGPT and getting back slop.

"Write me an intro about X."

"Give me 5 ideas for Y."

"Summarise this."

The outputs were generic. I'd rewrite them until they sounded like me, which defeated the point.

Here's what I figured out: the problem wasn't the model. It was me.

I wasn't assigning a role. I wasn't giving it training data. I wasn't specifying the output shape. I was using a precision instrument like a butter knife.

So I started building a library of prompts that actually worked — ones with roles, constraints, examples, and output specs baked in. Then I tested them across Claude, ChatGPT, and Gemini. The ones that survived became the backbone of Prompt Writing Studio.

I wrote the course because I was tired of watching writers and business owners blame AI for bad outputs they caused themselves.

Today it's a full catalogue — dozens of lessons, proven prompt templates, the four-part framework I use for every new prompt, and video walkthroughs.

One thing though: I'm closing Prompt Writing Studio forever on Saturday 2 May at midnight.

I've pivoted the business.

The next 18 months I'm focused on Irish SME intelligence and an MBA.

Course creation isn't part of that.

So rather than let PWS drift, I'm running one final sale and shutting the doors.

One-time payment. $197. Lifetime access to everything that's in there today.

Over the next week I'll send six more emails: what's inside, a free preview lesson, and a few reminders before it closes.

If you want in now, the checkout is below.

Write on,

Bryan

​

📩 Subscribe now and get my free guide: 101 Prompt Engineering Templates


Read next ...