Why the brief matters
When the team and the supplier sit in different time zones, a written brief replaces the quick conversation at the next desk. A clear brief saves a day on every question that would otherwise wait overnight.
A good brief is short. One or two pages is enough for most work packages, as long as every section answers a real question.
1. State the objective
Say what the work is for. Not only 'model this bracket', but 'prepare production-ready models and drawings for the bracket family so that the supplier can quote'. The purpose lets the engineer make sensible choices when the instructions run out.
2. List the inputs
Name every file and document the team should use, with revision numbers: drawings, models, specifications, standards, reference photographs, previous reports. Say which are authoritative if they disagree.
Mark what is missing, and say who will supply it and by when.
3. Describe the deliverables
List what you expect back: files, formats, naming, units, sheet sizes, number of revisions and how the files will be delivered. For analysis, name the cases, the plots and the summary.
Give an example if you have one. A finished sample from an earlier job is worth more than a paragraph of description.
4. Name the standards and templates
Share your drawing standard, templates, symbol libraries, layer and naming rules, and any customer requirements. Say which units apply, and which projection or tolerance conventions you use.
5. Write acceptance criteria
Define what 'done' means. For drawings: dimensions complete, notes consistent, bill of material matches the model. For analysis: stress below a stated limit, or deflection within a stated value. For plant work: no clashes in the agreed areas.
Criteria turn review from an opinion into a check, and they let both sides see progress.
6. Agree timing, review and contacts
Give the deadline and the milestones. Say when you will review and how feedback will be returned. Name one contact on each side and a backup.
State the working hours and the overlap, and what the team should do if it is blocked outside them.
7. Mention confidentiality and data limits
Say what the files may be used for, who may see them and whether any of the data is restricted. Agree the non-disclosure and intellectual property terms before files are shared.