You paste a prompt, get four clean paragraphs back, and something feels off. Nothing is wrong, exactly. It just reads like it could have been written for anyone, and a client who hired you will notice that before they can say why.
This guide is a six-pass edit you can run on any AI draft in about 20 minutes. It is built around one idea: the goal is a text that is specific and accurate, not a text that dodges a detector. In our piece on AI detectors we explain why those tools are shaky evidence, so we will not teach evasion here. Editing for voice is a quality job, and it also happens to be the honest one.
What “sounds like AI” actually means
Readers rarely detect a model. They detect the absence of a person: no opinion, no detail only you would know, every sentence the same length. Plain-language guidance says much the same thing from the other direction: keep sentences short, prefer the active voice, and favor everyday words over jargon (see the summary at Wikipedia’s plain language article, read 2026-10-06). A raw AI draft usually breaks those habits in predictable ways.
| Symptom in the draft | What the reader feels | The fix |
|---|---|---|
| Opens by restating the question | “I already know this” | Start with the client’s actual situation |
| Three-item lists everywhere | Padding | Keep the two items that are true, cut the third |
| “In today’s fast-paced world”, “it is important to note” | Filler | Delete the phrase; the sentence usually survives |
| Every paragraph ends on a neat moral | Brochure voice | End on the fact, not the summary |
| No numbers, names or dates | Could be about anyone | Add one concrete detail per section |
Before you edit: decide whose voice this is
Spend two minutes on this or the rest will feel arbitrary. Open two or three things you wrote yourself, such as a sent proposal or a long email to a client, and note three habits: how long your sentences run, whether you use contractions, and how you open a paragraph. Those notes are your target. Editing toward “less robotic” is vague. Editing toward “shorter sentences, contractions, starts with the point” is a checklist.
The six-pass edit
Pass 1: Cut the throat-clearing
Delete the first sentence of every section and see if anything is lost. Most of the time the second sentence is the real opener. Do the same for the last sentence of each paragraph if it only repeats the paragraph.
Pass 2: Replace the generic with the specific
Find every sentence that would be equally true in any industry and swap in a detail from this client, this project, or a number you can source. If you have no real detail, cut the sentence rather than invent one. Never fabricate a quote, a client result or a personal anecdote.
Pass 3: Break the rhythm
Models tend to write sentences of similar length. Read the draft aloud. Where three sentences in a row sound alike, merge two or split one. A four-word sentence after a long one does a lot of work.
Pass 4: Put in a position
A draft that lists pros and cons without choosing is the clearest tell. Add one line per section that says what you would do and who should ignore the advice. This is where the text becomes yours.
Pass 5: Fact-check every claim
Prices, dates, statistics and named studies are where drafts go wrong. Verify each against the original source and add the link. If you cannot confirm it, delete it. A smooth wrong number does more damage than a missing one, and it is on your name, not the tool’s.
Pass 6: Read it as the client
Last, read the piece cold the next morning if the deadline allows. Ask one question: would the client learn something they could not have gotten by prompting a chatbot themselves? If not, return to pass 2.
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One paragraph, before and after
Note: the sample below is an illustration written for this guide, not a client’s text and not a measured result.
| Version | Text |
|---|---|
| Raw draft | “In today’s competitive landscape, it is important for freelancers to have a well-structured invoicing process. A streamlined approach can save time, reduce errors, and improve client relationships.” |
| After the six passes | “Late invoices usually come from one mistake: no due date in the first email. Put the date in the subject line. If a client still goes quiet, send a short reminder on day three. I would skip automated chasers for your first two clients, because a personal note reads better.” |
| What changed | Cut the opener (pass 1), named the real cause (pass 2), varied sentence length (pass 3), added a stance and a “who should skip” (pass 4) |
Where tools help and where they do not
Grammar checkers and style tools are fine for typos and passive voice. They will not add specificity or a position, because those come from knowing the client. If you want help choosing a stack for the drafting side, our comparison of Claude and ChatGPT for freelance writers covers limits, cost and client privacy (more in the AI Writing & Content section), and AI for freelance writers vs designers explains why the risks differ by discipline.
Who this process is for, and who should skip it
It fits you if you deliver written work to clients and use AI for first drafts, outlines or rewrites, and you want the result to hold up when someone reads it closely. It also suits people who send many routine messages; our freelance email templates are a good place to apply pass 3 and pass 4 once.
Skip it if a client’s contract bans AI-assisted drafting. In that case, editing a model’s output is not the issue; disclosure is. Check the contract first, and ask when in doubt. Also skip the full six passes for a two-line internal note. Passes 1 and 5 are enough.
A 20-minute schedule
| Minutes | Pass | Output |
|---|---|---|
| 0-2 | Voice notes | Three habits from your own writing |
| 2-6 | Passes 1 and 2 | Shorter draft with real details |
| 6-12 | Passes 3 and 4 | Rhythm and a stated position |
| 12-18 | Pass 5 | Every number sourced or removed |
| 18-20 | Pass 6 | Final read as the client |
The last word on editing, not hiding
If someone asks whether AI helped with a draft, a truthful answer and a good edit protect you better than any trick. Aim for text you would be comfortable defending line by line. Start with your next draft: run pass 2 only, and see how many sentences you delete.
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