01
Start with the job the display must do
Write the intended visitor interaction before describing a preferred appearance. In this example, the display needs to introduce a small product collection and let a visitor understand where to ask a question. Identify the intended setting and the people who will use or manage it. Then separate that purpose from optional ideas such as a particular colour or shape. A brief that starts with the job gives reviewers a common basis for discussing alternatives. It also makes it easier to notice when a proposed feature serves a different objective.
02
Separate confirmed constraints from assumptions
Record known requirements such as the supplied venue dimensions, transport arrangements and assembly responsibilities, with their source or owner. Put uncertain information in a separate list with someone assigned to resolve it. For the exhibition example, an assumed access route should not quietly become a confirmed dimension in a drawing. Design options can be explored while the team makes these gaps visible. The brief should show which information is dependable today and which choices remain conditional, rather than presenting an apparently complete specification built on unexamined assumptions.
03
Close each review with a decision record
For each option discussed, capture the decision, the reason and any condition that must be satisfied before work continues. If the team postpones a choice, record what information is needed and who will bring it back. In the display example, a preferred arrangement might remain provisional until a transport question is answered. Keep that condition beside the selected drawing so it travels with the decision. The next meeting can then start from the current record instead of reconstructing the discussion from memory or treating the latest image as final approval.