All posts

Why Nobody Writes Documentation (And What to Do Instead)

You've been there. Your manager asks you to document your process "for the wiki." You open Confluence. You type a title. You stare at the blank page.

Ten minutes pass. You've written three sentences. They're terrible. You close the tab.

Documentation is one of those things everyone agrees is important and nobody actually does. Not because people are lazy — because the medium is wrong.

The blank page problem

Writing documentation requires skills most people don't have and don't want to develop:

1. Structuring information from scratch

You know how to do your job. But translating that into a step-by-step document? That requires breaking down tacit knowledge into explicit steps, organizing those steps logically, and writing them in a way someone else can follow.

This is hard. Experts suffer from the curse of knowledge — they forget what it was like to not know how to do this. The "obvious" steps get skipped. The critical context ("we do it this way because X tried Y and it broke everything") never makes it in.

2. Writing in "documentation voice"

Good documentation has a specific tone and structure. It's clear, concise, assumes nothing, and covers edge cases. Most people don't write this way naturally. They write like they talk — which is great for conversation, bad for reference docs.

So they stare at the page, trying to sound "professional" or "complete," and end up with either a wall of text nobody reads or a skeletal outline that's missing all the useful details.

3. Fighting the motivation problem

Let's be honest: writing docs is boring. You don't get promoted for having the best-documented processes. Your manager doesn't praise you for spending Friday afternoon updating the onboarding guide.

The work is invisible, unrewarding, and easy to defer. "I'll write it up later" becomes "I'll never write it up."

And even if you do write it, six months later it's outdated. The process changed. Nobody updated the doc. Now it's not just useless — it's actively misleading.

Why people are great at explaining

Here's the paradox: the same person who can't write documentation can effortlessly explain their process to a new hire.

Put them in a room with someone who needs to learn the job, and they'll give a clear, detailed walkthrough:

  • "First you check X. If Y happens, do Z."
  • "Watch out for this edge case — it trips everyone up."
  • "The system does this weird thing on Tuesdays. Don't ask why, it just does."
  • "If you're stuck, ping Sarah. She knows the legacy setup."

All the knowledge is there. The problem isn't the knowledge. It's the medium.

People are wired to explain through conversation, not to write structured documentation from scratch.

The interview approach

This is why AI-powered interviews work where wikis fail.

Instead of asking someone to fill out a blank page, you have a conversation:

Understudy: What's the first thing you do when a new client signs up?

You: We send them an onboarding email with their account details and a link to schedule a kickoff call.

Understudy: What happens if they don't schedule the call?

You: We wait 3 days, then our CS team reaches out via email. If they still don't respond after a week, we loop in the account exec who closed the deal.

Understudy: What information do you need before the kickoff call?

You: We need to know what integrations they're planning to use and whether they have historical data to import. We send a pre-call checklist.

Five minutes of Q&A captures what would take an hour of staring at a blank page — and probably wouldn't get written at all.

The AI structures the conversation into a playbook: steps, decision points, edge cases, context. The output is usable on day one.

What good documentation looks like

A useful playbook should include:

1. Steps in order

  • What happens first, second, third
  • Not "do the onboarding thing" — actual concrete actions

2. Decision points

  • When do you do X vs Y?
  • If this happens, then what?

3. Edge cases

  • What goes wrong?
  • What are the exceptions?
  • What trips up new people?

4. Context

  • Why do we do it this way?
  • What happens if you skip this step?
  • Who decided this and when?

5. People and escalation

  • Who do you ask if stuck?
  • Who needs to approve?
  • Who knows the history?

Most wikis have #1 (maybe). Good documentation has all five.

The difference between the two is the difference between "here's the happy path" and "here's how to actually do the job."

The conversation advantage

When you're interviewed, you naturally include the good stuff:

Edge cases come up organically. The AI asks "What happens if X?" and you say "Oh yeah, that happens sometimes. Here's what you do..."

Context gets captured. The AI asks "Why do you do it this way?" and you explain the history. That context prevents future people from "optimizing" something that's actually load-bearing.

The curse of knowledge is defeated. The AI doesn't know your job, so it asks clarifying questions. "What does that acronym mean?" "How long does this step take?" The stuff you'd skip in written docs gets captured.

It's fast. 15-20 minutes for most processes. Writing the same thing from scratch? 2-4 hours, if it ever gets done at all.

The tools we actually use

Here's the brutal truth: we don't use documentation tools because they're built for writing, not for how knowledge actually lives in organizations.

Confluence is a publishing platform. It's great if you're writing a user manual or technical spec. It's terrible for capturing "here's how I do my job."

Notion is a blank canvas. Flexible, powerful, overwhelming. Great for organizing information you already have. Paralyzing when you're starting from scratch.

Google Docs is... Google Docs. We all use it. Nobody loves it. Documents get shared, forgotten, duplicated, and lost.

None of these tools help with the hard part: getting the knowledge out of someone's head in the first place.

The fix: build documentation through conversation

The companies that win at knowledge management don't ask people to write. They ask people to talk.

What this looks like in practice:

  1. Identify a critical process that's undocumented (onboarding, incident response, client handoff)
  2. Interview the person who knows it best (15-30 minutes)
  3. AI structures the conversation into a playbook
  4. Review and edit (5 minutes)
  5. Share with the team

Total time: 30 minutes. Output: a usable playbook that a new hire can follow tomorrow.

Compare that to "spend Friday afternoon writing docs" and it's not even close.

Start with the highest-value processes

You don't need to document everything. Start with:

Processes you teach repeatedly. If you're onboarding someone and explaining the same thing you explained to the last three hires, document it.

Single points of failure. If one person knows how to do something critical, interview them. Before they quit.

Compliance requirements. Auditors want documented processes. Interviews generate auditor-ready documentation in a fraction of the time.

Client-facing workflows. Handoffs, onboarding, support escalation — anywhere inconsistency hurts the customer experience.

Ten documented processes will cover 80% of the questions your team asks repeatedly.

The ROI of not staring at blank pages

Time spent writing documentation the old way: 2-4 hours per process, often never completed.

Time spent with AI interviews: 20-30 minutes, consistently completed.

For a team of 10 people, documenting 10 critical processes:

  • Old way: 20-40 hours (if it gets done at all)
  • New way: 3-5 hours, guaranteed output

The math isn't close. And that doesn't count the value of actually having the documentation, which the old way often doesn't produce.

The future is conversational

Documentation tools are moving away from "here's a blank page, good luck" toward "let's have a conversation about what you know."

This isn't just easier. It's better. Conversations capture nuance, edge cases, and context that written docs miss.

The people who figure this out first — who build documentation through interviews instead of blank pages — will have a massive advantage. Their knowledge won't walk out the door. Their new hires will ramp faster. Their teams will waste less time searching for answers.

The companies still using blank Confluence pages? They'll keep losing tribal knowledge, keep reinventing solutions, and keep wondering why onboarding takes six months.

Turn your first conversation into a playbook →


Related

Get early access to Understudy

Turn your team's tribal knowledge into structured playbooks. Join the waitlist — we're onboarding teams now.