Method guide · Arrange people and ideas
Design the Box
Describe a proposed value promise in users’ words by designing a fictional product box.
- People
- 4–20
- Base procedure time
- 60 minutes
- Recording
- Shared record
Purpose: Generate ideas; Build working relationships.
English guide
Text acceptance is not approval of this rendered page, its media, or publication.
How this method works
A method for drawing a fictional product box and translating intended value into users’ words. Use it in early exploration when ideas are lists of features and the team needs to align on whom it promises what. Groups put a name, short message, features, and use situations on the box and read other groups’ boxes at a trade fair, receiving questions. Remove inward-facing explanations according to whether someone picking up the box can understand it. The result is a box proposal expressing a value promise and a hypothesis to check next. Do not use it when specifications or prices are already fixed or as a contest in promotional wording that neglects users.
Phase schedule
Minutes are cumulative from the start of the base plan, not a live timer. Read scaling for any additional time. Phase controls do not advance automatically.
Use the arrow keys, Home or End while these controls have focus. The complete phase schedule remains below, including without JavaScript.
- Imagine the user0–8 minutes from the start (8 minutes)
Action: Imagine. Participation: Everyone.
Recording not separately specified for this phase
- Draw the box8–23 minutes from the start (15 minutes)
Action: Draw. Participation: Groups of 3–5.
Shared record
- Refine the surfaces23–38 minutes from the start (15 minutes)
Action: Refine. Participation: Groups of 3–5.
Shared record
- Read at the trade fair38–50 minutes from the start (12 minutes)
Action: Read. Participation: Everyone.
Recording not separately specified for this phase
- Retain the promise50–60 minutes from the start (10 minutes)
Action: Retain. Participation: Everyone.
Shared record
Facilitation steps
- For 8 minutes, identify one intended user and one situation in which they struggle, then align on whom the front of the box addresses.
- For 15 minutes, groups of 3–5 draw a product name, short message, main features, and change after use on the net, placing a use situation on the back.
- For 15 minutes, replace internal terminology with users’ language and arrange the most important feature so it can be read from the front.
- For 12 minutes, display the boxes at a trade fair. Visitors return sticky notes about the promise they understood and what they could not read.
- For 10 minutes, read the feedback, choose one message to keep and one user hypothesis to check, and record responsibility and a checking method on the back.
If something changes
If
Eight minutes after drawing begins, front-facing messaging is still 3 words or fewer, or at least half the groups use internal abbreviations.
Then
Restate the change users gain as “What becomes easier, and how?” and replace abbreviations one at a time.
If
At least 3 people at the fair explain the same box’s use in different terms.
Then
Remove one feature from the front and reconnect the remaining feature to a use situation.
If
With 10 minutes left, there are no hypotheses to check with users.
Then
Choose one box message and write one question for the next interview or observation.
Preparation
Materials
- One A3 box-net sheet per group of 3–5
- 3 A5 bold-heading sheets per group
- 2 coloured pencils or thick pens in different colours per person
- One trade-fair display surface per venue, at least 180 cm wide
Room and setup
- One island table per group of 3–5, with one box-net sheet at each table
- One circulation route past displayed boxes, at least 80 cm wide
Adjust for people and time
With 4–5 people, form one group; with 6–10, form 2 groups with sizes differing by no more than 1, and have everyone tour the fair. With 11–20, form groups of 3–5 with sizes differing by no more than 1. Provide one box-net sheet and 3 heading sheets per group and 3 feedback sticky notes per person. Above 16 people, split circulation into 2 rounds, leaving one explainer at each box and switching roles.
Safety and non-applicable situations
Treat box claims as hypotheses, not validated specifications or price promises. Keep the intended user central and avoid competing over promotional wording.
Historical translation and source notes
These original notes are retained verbatim with their fixed source versions. This historical label does not resolve a source-specific concern or establish current acceptance.
- The first branch explicitly applies an at-least-half threshold to groups using internal abbreviations, while the number of groups required for its 3-words-or-fewer condition is not stated. This draft retains the separate conditions without supplying another group count.
Manuscript's recorded references
These translate the original manuscript's source and rights claims. They remain separate from any current-page notice below; they do not establish new verification.
- Open Practice Library: Design The Box — Val Yonchev
https://openpracticelibrary.com/practice/design-the-box/
Adaptation under CC-BY-4.0; changes made. Individual contributors credited; site images, logos, and externally linked materials not used.
- Open Practice Library license notice
https://openpracticelibrary.com/about/
CC-BY-4.0 notice except where noted. The Japanese source records that Codex checked the individual page footer on 2026-07-24.
- Creative Commons Attribution 4.0 International
https://creativecommons.org/licenses/by/4.0/
CC-BY-4.0 licence text
Current-page licence notice
A Taiwa no Fumen adaptation based on the Open Practice Library practice identified below. The manuscript's recorded references and the source page checked for this notice are shown separately.
Changes: explanations, timings, instructions, materials and branches were edited for this site. The English edition translates that Japanese manuscript; it is not a verbatim translation of the original practice.
The checked source footer names CC BY 4.0 but links to CC BY-SA 4.0. The official site source code contains the same mismatch. This has not been confirmed with the rights holders. This notice does not change the terms of the original material.
This site's contributions to the identified adaptation and English translation are shared under CC BY-SA 4.0. Credit the creators, identify the source and licence, indicate changes, and share adaptations under the same terms. This does not remove separate source terms or third-party rights.
This is not a blanket licence for the whole site, other original manuscripts, third-party photographs, logos, external templates or trademarks. The source's Except where noted qualification remains applicable.
Names are used descriptively to identify the source. No endorsement or approval by Open Practice Library or its contributors is implied.
See the linked legal code for its no-warranty and other provisions.
The additional contributor names are handles from the fixed official practice source. They are not inferred real names or a reconstruction of collapsed editor labels. The earlier attribution limits remain recorded.
Credits on the checked source page
- Named contributors on the source page: Val Yonchev
- Contributors listed in the official practice source (repository handles): @valyonchev
Source page checked on 2026-10-17: Design The Box.
Source lineage
CC BY-SA 4.0 — this site's adaptation and translation contributions · Legal code · Official source policy
This material-specific notice does not itself establish publication clearance. Preserved manuscript references above remain separate from the current page's credits and licence evidence.
Diagram, print, and video language
Original Japanese guide, diagram, and print view. Their labels and print text have not been translated; an English print edition is not provided here.
English video-library navigation. Original Japanese audio, subtitles and transcripts remain labelled Japanese resources. Their translations are separate later work. No remote player is embedded here.
The manual English phase controls are a navigation aid, not a live facilitation timer. Interactive diagram motion remains pending.
Editorial provenance
Japanese source status and logs are provenance only. They do not mean this English text or interface was field-tested. Historical fixed-text acceptance and hold records remain specific to their recorded versions; displaying them neither asserts current acceptance nor resolves source-specific restrictions.
Original source log (Japanese)
2026-07-24 · Recorded participant count: 1
2026-07-24の受入宣言に基づく一括記録(15手法)。個別セッションの実測値ではない。