Table of Contents
AI can draft faster than ever, but speed doesn’t equal connection. Readers spot robotic or generic copy immediately — and engagement drops. If you use AI to produce content, your competitive edge comes from making that writing feel human: warm, varied, and purposeful.
Below are seven practical steps you can apply right away, each grounded in practical prompting and editing tactics that modern content teams use. Where useful, I’ve linked to reputable sources and best-practice guides you can cite.
Why this matters?
Modern LLMs are powerful, but they still default to safe, neutral phrasing unless guided. Official guidance on prompt design and examples shows that clearer instructions and examples improve output quality.
Simple prompt tricks — like adding a short role or 3-word tone hint — can materially improve human-likeness and usefulness. Reporters and practitioners are adopting techniques such as the “3-word rule” (e.g., “like a teacher”) to steer voice.
Model vendors are also adding style presets and custom voice tools so teams can bake brand voice into responses. These features make it easier to start with a human-friendly baseline.
The 7 steps
Below the summary you’ll find practical prompts and examples for each step.
- Define a persona and role
- Provide short examples (show, don’t just tell)
- Vary sentence length and rhythm
- Use contractions, asides, and natural phrasing
- Add specific context and constraints
- Inject subtle emotion or attitude where appropriate
- Edit deliberately and test with real readers
1. Define a persona and role
Start every prompt by telling the model who it should “be” and who it’s writing for. A persona guides tone, vocabulary, and implied expertise. Example: “You’re an experienced product marketer writing a short, friendly intro for busy PMs.” OpenAI’s prompt best practices emphasize system messages and role-setting as first-order improvements to output control.
2. Provide short examples (show, don’t just tell)
Examples reduce ambiguity. If you want a three-line explainer, paste one exemplar. If you want a friendly email, paste a 2-sentence sample. Many writing guides recommend example-based prompting to reduce iteration.
3. Vary sentence length and rhythm
Human writing isn’t monotone. Mix short punchy sentences with longer, flowing ones. Ask the model to “vary sentence length” or “add a short summary sentence after each paragraph.” This breaks machine-like symmetry and improves readability. Guides on humanizing AI output regularly recommend this as a top technique.
4. Use contractions, asides, and natural phrasing
Explicitly allow contractions (“we’re”, “don’t”) and natural interjections (“Of course,” “That said,”). Small markers like these make tone feel lived-in. Prompt example: “Use conversational contractions and two short asides like ‘fun fact’ or ‘quick tip’.”
5. Add specific context and constraints
Ask for specifics: target audience, reading level, desired action, and forbidden claims. The more concrete the context, the less generic the output. For brand safety, constrain the model (“Don’t claim clinical outcomes,” “Avoid legal advice”).
6. Inject subtle emotion or attitude where appropriate
Tell the model the emotional stance — e.g., encouraging, curious, matter-of-fact. Use adjectives rather than generic labels: “warmly encouraging” or “precisely analytical.” Journalistic and marketing experiments show small emotional cues improve engagement and shareability.
7. Edit deliberately and test with real readers
Humanization ends with editing. Read aloud, remove repetitive phrases, and test on people (or a small panel). Iterate on the prompt and the sample outputs. Use readability checks, but prioritize naturalness over mechanical scores.
Quick prompt formula
System: You are a [persona].
Prompt: Write a [format] for [audience] that is [tone]. Keep it [length]. Example: "[paste short example]"
Constraints: [do not do X; don’t use Y]
Post-edit: Vary sentence length; include 1 short aside; use 1 contraction per 2 sentences.
OpenAI’s and other vendor prompt docs show similar patterns: system role → instruction → examples → constraints. This simple structure produces more predictable, human-like outputs.
Summary of the 7 Steps
| Step | Action | Why it helps |
|---|---|---|
| 1. Define persona | Set a role and audience at the start of the prompt. | Directs tone, vocabulary, and authority. |
| 2. Provide examples | Show one short exemplar output for style and structure. | Reduces ambiguity and iteration cycles. |
| 3. Vary rhythm | Ask for mixed sentence lengths and a closing punchline. | Mimics natural human pacing and improves engagement. |
| 4. Use natural phrasing | Allow contractions, asides, and friendly interjections. | Makes text sound conversational and less robotic. |
| 5. Add context | State audience, reading level, and constraints. | Prevents generic answers and aligns with brand voice. |
| 6. Inject emotion | Specify a subtle emotional stance (e.g., “warmly curious”). | Boosts reader connection and memorability. |
| 7. Edit & test | Read aloud, revise, and trial with real readers. | Ensures final output is natural, accurate, and engaging. |
Further reading: tools & resources
- OpenAI: Guidance for writing effective prompts
- QuillBot: Practical tips to add authenticity to AI writing
- Tom’s Guide: Simple prompt tactics (the “3-word rule”) that improve tone
- HumanizeAI & Hastewire: Actionable editing tips to de-robotize content.
Final notes
Humanizing AI writing is both a creative and operational practice: strong prompts + smart examples + careful editing = content that reads as human. Use the seven steps as a checklist for every AI-driven draft and iterate continuously — small changes in phrasing and rhythm deliver outsized gains in reader trust and engagement.


