Use the programme to define the audience
The published SEMICON Europa 2026 agenda illustrates the range: it lists a Fab Management Forum and an Advanced Packaging Conference alongside sessions on materials and smart manufacturing. Those are distinct reasons to attend. An invitation that only promises semiconductor networking leaves the recipient to work out whether the programme relates to their job.
For your own event, ask the programme lead to identify the decisions each session will help a delegate make. Suppose a workshop covers selecting a packaging approach for a new device. The research brief should describe the relevant engineering responsibilities and organisations. A seniority filter alone will miss people who do the evaluation and include executives with no involvement in it.
Write down the difficult inclusion decisions
Agree whether equipment suppliers, consultants and researchers belong in the same audience as manufacturers. A supplier may be useful to a technical discussion while being ineligible for a buyer pass. Record that distinction before anyone writes the invitation. Researchers should have a clear place to raise uncertain cases for the organiser to decide.
Company descriptions also need a little care. For example, a business can design devices while using another company to manufacture them. If your session concerns operating a fabrication plant, the company name alone does not establish relevance. Look for evidence of the person's actual responsibilities, note where it came from and leave uncertain matches unapproved.
Give the recipient enough detail to decide
Use the approved session topic in the email and explain the intended level of discussion. A practical workshop can say what participants will examine. A strategy roundtable can state the question the chair will put to the room. Avoid asking people to disclose confidential project details simply to demonstrate that they qualify.
Include the location and the relevant session date, even when the wider exhibition runs for several days. Check pass conditions against the organiser's registration page. If attendance depends on an eligibility review, say so before the person applies. A reply expressing interest still needs that review; it should not automatically become a confirmed booking.
Review the audience mix as replies arrive
Keep a view of qualified interest by the roles agreed in the brief. If nearly every positive reply comes from suppliers, show the organiser that pattern before expanding the campaign. The next decision may be to change the research brief, clarify the invitation or reconsider the promised discussion.
After the event, reconcile approved registrations with the organiser's check-in evidence. Report verified attendance separately from registrations, and explain any gaps in the records. Summitrix's proposed campaign scope starts with these audience rules and the organiser's registration route. A brief containing the programme, eligibility conditions and attendance evidence requirements gives the invitation team something concrete to work from.
Sources and further reading
Sources checked 27 September 2026. Guidance can change. This article combines cited source information with Summitrix’s proposed working approach.