Lesson 4

Lesson 4: Reusable Prompts

🎯 Overview

By now you have written at least one prompt that worked. Most people let that prompt scroll away and retype a worse version next week. That is like throwing out a good template and redrawing it from memory every job. This lesson fixes it. You turn your best prompt into a saved, named, reusable one. A prompt you refined, saved, and reuse has a name in these courses: it is the seed of a skill, a written method for one repeatable job, done the same way every time.

📌 The rule of this lesson: a prompt that worked twice gets saved and named.


🧭 Context

You need one prompt from this course that produced a result you kept. The quote chase-up from Lesson 1 is a good candidate. You also need your agent-practice folder; the saved prompts will live next to it.


🔧 How it works: capture, blank, name, reuse

Capture. Take the exact prompt that worked. Not your memory of it. Copy the real text, with the outcome, format, and limits you settled on after your Lesson 3 corrections.

Blank the changeable parts. Replace the job-specific details with brackets. The client name becomes [client]. The quote number becomes [quote number]. The days overdue becomes [days]. What stays outside brackets is your method: the tone, the limits, the rules. That fixed part is the value.

Name and save. Make a folder called my-prompts beside your practice folder. Save each prompt as its own small text file with a name that says the job: chase-unpaid-quote.txt, quote-cover-email.txt, summarise-a-quote.txt. One job per file.

Reuse. Next time the job comes up, open the file, fill the brackets, paste, run. Better: tell the agent "Read chase-unpaid-quote.txt in my-prompts and run it for quote [number], [days] days old." Thirty seconds, and the quality is locked in.

<!-- image: A one-off prompt turning into a saved template: the working prompt, the same prompt with [client], [quote number] and [days] blanks highlighted, and a my-prompts folder holding three named .txt files -->


🧠 Why this works

Quality stops depending on your mood. On a good day you write a great brief. On a flat-out Friday you do not. The saved prompt is your good day, on file. Everyone who uses it, including future you, gets the good-day version.

It also compounds. Every correction you made in Lesson 3 is baked into the saved text. The prompt gets better each time you improve the file. Retyped prompts start from zero every time.


🧩 How it fits

This is the bridge out of this course. A saved prompt is a written method for one repeatable job. Make that method complete enough, and the agent can run the whole job from it, the same way every time. That is exactly what the paid courses call a skill. You have just built one by hand, small. The real system these courses are built from runs its whole office on a library of them.

Where to next, both first steps on the ladder:

  • Betty Blueprint (free). The full plan of a working AI office setup from a real
  • construction business, including the build manual. Costs nothing.

  • Your First AI Skill ($49). In about 90 minutes, turn what you did in this course into a
  • proper skill: an agent that reads and sorts your site and supplier email, with rules you wrote, and never sends anything without your say-so.


🛠️ Build it / try it

  1. Make a my-prompts folder beside agent-practice.
  2. Take your best prompt from this course. Blank the changeable parts with brackets. Save it
  3. with a name that says the job.

  4. Run it once from the file to prove the loop. Then save two more this week.

📋 A shape for every saved prompt file:


JOB: [what this prompt does, one line]
FILL IN: [client] [quote number] [days]

Outcome: ...
Format: ...
Limits: ... Do not invent anything I did not give you. If something is missing, ask me.

✅ What good looks like

Three named files in my-prompts. Each one runs from a fresh conversation with only the brackets filled, and the result matches the quality you signed off in Lesson 3.


💡 Key takeaways

  • A prompt that worked twice gets saved and named. One job per file.
  • Blank the changeable parts; the fixed part is your method, and your value.
  • Saved prompts make your best day the standard, and they compound with every fix.
  • This is the seed of a skill. The free Betty Blueprint and the $49 Your First AI Skill course grow it from here.

Next: you have finished the course. Start the free Betty Blueprint, and save your first three prompts this week.