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Learn AI › Lesson 2

Lesson 2 · Learn AI

Your first 15 minutes with an AI assistant

6 min read

By the end

You'll move from "I've never used it" to getting a useful result in about fifteen minutes. That's enough time.

In 20 seconds

  • Nothing to install — you just sign up on a website and type in a box.
  • Pick one free tool (Claude, ChatGPT, or Gemini) — don't shop around.
  • Give it one real task from your day, not a trivia test.
  • The first answer is a draft — reply to shape it ("shorter", "warmer") until it's right.

AI setup is plain. There's nothing to install and nothing to configure for this first pass. You sign up on a website, type in a box, and read what comes back. That's the whole thing.

DPR's friendly robot waving hello
Say hello in 15 min
Your first fifteen minutes, start to finish.
  1. 2 min

    Pick one tool

    Start with one free version: Claude (claude.ai), ChatGPT (chatgpt.com), or Gemini (gemini.google.com). Don't shop all afternoon. Pick one, then try the others later. (We go deep on Claude in a separate post.)

  2. 3 min

    Make an account

    Use your email or a Google login. That's enough. The free plan is more than enough for learning, and you don't need a credit card to start.

  3. 1 min

    Find the box

    You'll see one big text box that says something like "Message" or "Ask anything." That's where you type. It's the whole interface, so don't overthink it.

  4. 5 min

    Give it a real task

    Don't test it with trivia. Give it something from your day, like messy customer notes from this morning. Paste them and say, "Turn these rough notes into a short, polite email to a customer." Then watch what it does.

  5. 4 min

    Talk back to it

    You're not stuck with the first answer. Reply like you would to a person: "Make it shorter." "Warmer tone." "Add a line about the refund." Each reply improves it. That's where the value is.

What this looks like in real life

You type: "Here are my notes: customer upset, order #4471 arrived late, I want to apologise, offer 10% off their next order, keep it short."

It writes a clean apology email in seconds. That's the draft you can shape instead of staring at a blank page.

You reply: "A bit warmer, and add that we've shipped it today." It fixes it. Two minutes, done. That's better than the blank page you were staring at.

Where people get stuck

  • Overthinking the setup. There's no install and no settings to master. Sign up and start typing.
  • Starting with a vague one-liner. "Write an email" gives mush. Give it details from the real job. Lesson 3 shows the recipe you'll use.
  • Giving up after one reply. The first answer is a draft, not the final word. You'll get the good stuff by telling it what to change.

Takeaway

Setup isn't much. Sign up. Type a real task. Reply to improve it. Fifteen minutes is enough to get something you'd use.

Try this today: take one small task you did this week and redo it with AI. Reply at least twice to shape the answer before you judge it.

← Lesson 1: What AI is More lessons on the guide →