I am making name tags (badges) for international science conference. There are three category of participant:
- Speakers - they will speak the reports.
- Visitors - they will listen to the speakers.
- Third category (I don't know how right it call) - they will to provide conference, to evaluate reports, to regulate discussion etc.
In my native language this is literally called Organising Committee. But I want to do badges that will meet to standards of english language.
The question: How properly to call third category of participants? To my mind - if them call like staff, then it will be insulting for professors and other important persons who will be in the comission.