Phase 1: The Core Prompting Toolkit · 35 min · ChatGPT, Claude, or Gemini (any)

Show Examples, Ask for a Format

Two moves that fix most bad output: show the pattern, ask for the shape.

Hiring signal: What changes when you use this: your output comes back in the right shape and the right style on the first try, instead of needing three rounds of 'no, not like that.'

What you will learn

Provide 1-3 examples (few-shot) to show the AI exactly what pattern you want
Ask for specific output formats and understand why this alone fixes half of wrong-shaped answers
Use positive instructions instead of 'don't' lists
Combine few-shot examples with format specification for maximum control

The Problem

Two complaints account for most AI frustration:

"The output doesn't sound right" — it's the wrong style, tone, or pattern
"The output is the wrong shape" — it's a wall of text when you wanted a table, or a table when you wanted an email

The fixes are surprisingly simple: show examples for the style problem, and ask for a format for the shape problem.

Show Examples (Few-Shot)

We covered the basics of few-shot in Phase 0. Here we go deeper into how to use it in the core toolkit.

The principle: showing beats telling. Instead of describing the pattern you want in words, show the AI 1-3 examples of it. The AI is a pattern matcher — it will reproduce what you show it more reliably than what you describe.

Telling (zero-shot):

Write customer service responses that are empathetic but concise. Acknowledge the problem, explain what we're doing, and offer a timeline. Keep each response under 3 sentences. Don't be overly apologetic.

Showing (few-shot):

Write customer service responses matching these examples:
Customer: My order is 5 days late and no one has responded to my emails. Response: I'm sorry for the delay and the silence — that's on us. I've flagged your order with our shipping team and you'll get a tracking update within 24 hours. If you don't, reply here and I'll personally handle it.
Customer: The shirt I received has a small hole near the collar. Response: Thanks for flagging that — a hole near the collar shouldn't happen. I've already processed a replacement that'll ship today, and you'll get a prepaid return label for the defective one. No need to return it if you'd rather donate it.
Now respond to: Customer: I was charged twice for the same order.

Notice: you didn't have to explain "empathetic but concise" or "acknowledge, explain, offer timeline." The AI saw the pattern in the examples and will match it. The examples do the describing for you.

Unlock the full lesson

You've read the first 2 sections. The rest of this lesson covers Ask for a Format, Positive Instructions vs. "Don't" Lists, Your Practice Rep — plus a hands-on lab, quiz, and project artifact.

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