The goal: leave with an AI that sounds better to you and understands more about how you want to write.
You will work through three prompts, shown below. Run them in parallel — start all three, and move between them as the agent works. You do not need to finish every one perfectly today. The point is to get useful first versions, and to notice what changes when you give the agent better instructions about voice, writing, and role.
work on your own (15 minutes)
Run the three prompts below. As you go, you are doing three things:
1. Setting or refining the default voice your agent uses when it talks to you.
2. Giving the agent samples of your real writing, and getting its feedback, so it can draft as you.
3. Designing a second persona for a situation where your default voice is a poor fit.
Do not wait until you have a perfect description of your voice. Write a rough version, then test it on a real message and see how it sounds.
Open prompt → I want to set the voice you use when you talk to me — in chat, in emails, in briefings, everywhere.
Ask me to name three to five writers whose style I love. Authors, bloggers, journalists, newsletter writers — anyone. For each one I name, briefly reflect back what you think I like about their style, and let me correct you.
Then write a short voice spec — a few sentences of description plus a handful of hard rules. Don't wait for my approval:
- Save the spec somewhere durable (my AGENTS.md or your long-term memory) so it applies to every future conversation.
- Then send it to me: here's the spec, here's where you saved it, and this is the voice you'll use whenever you message me, email me, or send me briefings. If anything feels off, I'll tell you and you'll revise.
- Then rewrite your previous message in the new voice, so I can hear the difference immediately.
Open prompt → When you write on my behalf — emails, memos, messages — I want the drafts to sound like me, not like a language model.
First, find samples of my actual writing yourself. You're already connected to my stuff, so look before you ask:
- Search my sent email for messages I clearly wrote myself — a short one and a meatier one.
- Look through my files for anything longer I've written: docs, posts, notes. If I have a personal OS or context folder, start there.
Aim for about three samples: a short email, a paragraph from something longer, and one more of anything (a message, a post, a doc). Show me what you found and let me swap any of them out. Only if you genuinely can't find enough, ask me to paste samples in.
Then give me honest feedback on my writing style. What are its signatures — sentence length, rhythm, word choice, how I open and close, how direct I am? What do I do well, and what are my tics?
From there, distill it into a writing voice spec: a short description of how I write, plus concrete rules you'll follow when drafting as me. Don't wait for my approval:
- Save the spec somewhere durable (my AGENTS.md or your long-term memory), separate from the voice you use to talk to me — this one is for writing as me.
- Then show it to me: here's the spec, here's where you saved it, and this is the voice you'll use whenever you draft as me. If anything feels off, I'll tell you and you'll revise.
Finally, test it: draft a short email in my voice on a topic I give you. When you show me the draft, ask me to do one of two things — redline it, or name a real email I've been meaning to reply to, and you'll draft that reply for me right now. Either way, update the spec with what you learn from my edits. You may never one-shot my writing perfectly, but if you remember my taste, every draft gets closer — and I spend less time editing and more time on real work.
Open prompt → My default voice is set, but sometimes I'll need you to be someone else.
A persona is a different character you can put on when the situation calls for it: a life coach, an athletic trainer, a blunt editor who cuts everything by half, a wise professor who uses big words and makes me stretch, a patient tutor when I'm learning something new.
A persona can also be modeled on a real person — a historical figure, an author, or someone I follow online — as long as they have public writing. If I pick a real person: for a historical figure or author, go find their writing yourself. For someone on social media, I'll link you to the right account. But be honest about what you can actually see — a Twitter link only surfaces a handful of recent tweets, which is nowhere near enough to learn a voice. If the source I give you is too thin, push back: tell me you want to build this but don't have enough to go on, and ask me for longer-form writing from that person — essays, a blog, a newsletter, interviews.
Ask me: is there a recurring situation where my default voice is the wrong fit? If nothing comes to mind, suggest two or three personas based on what you know about me and let me react.
Then help me design one persona properly:
- A name I can call it by.
- When it should be used, and when it absolutely shouldn't.
- How it talks: tone, pacing, what it pushes me on, what it lets slide.
- One example exchange, so we can both hear it before committing.
Design first, then wait. Do not create or save a persona anywhere until I've reviewed the design and given you an explicit go-ahead. Once the design feels right, ask me if I want it set up. Only after I say go: if the platform we're using supports saved personas (Zo does — Settings → AI → Personas), set it up there so I can switch to it whenever I want. Otherwise, save the description in your long-term memory and switch into it whenever I ask for it by name.
15:00
groups of three (10 minutes)
Each person gets a short turn answering:
1. What persona did you build?
2. What do you want your AI to sound like when it talks to you?
3. Did teaching it to write like you work? What did it get right or wrong?
4. What helped you get a better result?
At the end, pick one useful tip or one surprising failure from your group to share with the room.
10:00
why this matters
A better voice makes every later workflow easier to use. But the bigger gain comes from giving the AI a real job to do — which is where we go next.