How do you eat an elephant?
One bite at a time.
Like most people, I used to view prompting as writing the perfect sentence and hitting Enter to achieve the ideal output. If I didn’t get what I wanted, it must be the prompt. I need a better prompt. So, my prompts get longer and longer, and the LLM gets more and more “confused”.
Now, I do not see prompting as a sniper’s bullet, more like a sculptor’s chisel.
A sculptor doesn’t expect the first strike to produce a masterpiece. They rough out a block of marble, step back, add definition, refine details, and polish until the statue takes shape. Prompting works the same way. With each pass, you chip away at the “block of marble” until your final idea emerges.
Why not just type in a big, detailed prompt and hope for the best?
By contrast, step-by-step prompting yields more precise, accurate, and faster-to-refine outputs. Instead of editing for hours afterwards, you build quality in as you go.
Think of prompting as moving through five passes, like a sculptor refining their statue.
1. Define the Block (Frame the Task)
Set the context: what’s the task, who’s it for, and what’s the deliverable?
Example Prompt:
“You are an AI assistant helping a small business owner. The goal is to create a blog outline on ‘sustainable packaging for e-commerce.’ Deliverable: a 5-point outline.”
2. Rough Cut (First Draft)
Ask for something simple and expect it to be imperfect.
Example Prompt:
“Give me a rough draft blog outline for sustainable packaging in e-commerce. Keep it high-level.”
3. Shape (Add Structure & Criteria)
Introduce more detail, examples, or formatting.
Example Prompt:
“Expand point 2 into 200 words. Include 2 examples of eco-friendly packaging suppliers.”
4. Detailing (Targeted Refinement)
Zero in on weak areas.
Example Prompt:
“Improve section 3 by making it more persuasive. Focus on cost savings for small businesses.”
5. Polish (Final Check)
Compare the output against the acceptance criteria: accuracy, tone, and completeness.
Example Prompt:
“Rewrite the final draft in a professional but friendly tone. Keep it under 800 words.”
Prompt Chaining
Instead of one giant prompt, chain smaller ones together.
Outline → Section Draft → Expansion → Rewrite → Style Polish.
Example:
1. “Create a 4-part outline for a newsletter on AI in healthcare.”
2. “Write section 1 (200 words) with 1 case study.”
3. “Now expand section 2 with real-world examples.”
4. “Rewrite the entire draft in a conversational tone.”
Context Stacking
AI has a limited memory window. Keep the important context alive by restating it.
Example: After drafting section 1:
“Quick summary of where we are: This is an article for healthcare executives on AI trends. We’ve written section 1 on diagnostics. Now write section 2 on patient engagement, 200 words.”
This keeps coherence without overwhelming the model.
CAST: The Scaffolding That Keeps Prompts Strong
Every good prompt includes four elements:
Example Prompt with CAST:
“Write 3 Instagram captions (Structure) for a local bakery launching gluten-free muffins (Context). Audience: busy parents looking for healthy snacks (Audience). Tone: friendly and playful (Tone).”
Step 0 — Frame the Task
“You are a marketing assistant. Task: create 5 LinkedIn post ideas about remote team productivity. Deliverable: bullet list.”
Step 1 — Outline First
“Make a high-level outline for a LinkedIn series on remote team productivity. 4 parts max.”
Step 2 — Sequential Build
“Expand part 1 into a 200-word post. Use 1 real-world example.”
Step 3 — Reasoning Pass
“Solve this step by step. First, outline 3 possible directions. Then choose the best one and write it in 150 words.”
Step 4 — Role Assignment
“You are a remote work consultant. Ask me 2 clarifying questions first. Then draft a 200-word LinkedIn post with recommendations.”
Step 5 — Targeted Refinement
“Rewrite only post #2. Make it more persuasive and add a call-to-action at the end.”
Example: If the AI gives a fluffy answer about “remote work culture,” but you needed practical tips:
“Rewrite with 5 concrete tactics for remote managers. No fluff. Bullet points only.”
CAST Shell
“You are [role]. Task: [context]. Deliverable: [structure]. Audience: [audience]. Tone: [tone].”
Chaining Shell
“Step 1: Outline [topic]. Step 2: Expand section 1 into 200 words. Step 3: Add 2 examples. Step 4: Rewrite final draft in [tone].”
Context Stacking Shell
“Quick recap: [summarise where we are]. Next: [new instruction].”
Q: Doesn’t this take longer?
A: Yes, but you spend less time fixing broken outputs. Quality improves at each stage.
Q: Can I use this for creative work?
A: Absolutely. Writers use prompt chaining to build novels. Designers use it to refine concepts. Marketers use it to brainstorm campaigns.
Q: What if I skip steps?
A: You’ll get less predictable outputs. The AI may lose track of your intent.
Q: Is chain-of-thought prompting useful?
A: Yes. Ask the AI to show its reasoning before producing the final answer. That way, you can spot mistakes early.
Prompting is not about hitting the bullseye with one perfect shot. It’s about working with the AI like a sculptor with marble: rough in, shape, refine, polish.
By using step-by-step prompting, you take control of the process, build accuracy into the output, and reduce wasted time.
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