Very few corporate events need a full dress rehearsal, but every event needs its key moments rehearsed. The rule of thumb: the more trades come together in a single moment, the more that moment belongs on the rehearsal list.
Full run-through or targeted rehearsal
A true dress rehearsal plays the programme from start to finish with everyone involved. That pays off for galas and award ceremonies, for events with a livestream and wherever music, videos and entrances interlock. A conference does not need it. Three targeted rehearsals are enough there: the opening, the first speaker handover with its microphone change, and every moment where something unusual happens, such as a live link or an audience vote. Everything else is routine and covered by the technical check. Rehearsing the full programme instead burns everyone's concentration the day before it is actually needed.
Who has to be there and who does not
The rehearsal needs the trades, not the dignitaries: sound, light, presentation tech, show calling and the emcee. Speakers and board members do not have to travel. Their walks, handovers and slides can be run with stand-ins; what matters is that positions and cues are right. One detail matters more than any name on the list: the people rehearsing must be the same people operating during the show. A run with the morning crew is of little use if different hands sit at the desk in the evening.
When to rehearse
The best slot is on the event day before doors open, with the stage fully built. For evening events the afternoon works; for early conferences, the evening before after load-in. Leave a buffer of at least half an hour between the end of the rehearsal and doors, because every rehearsal finds things that still need fixing. At the International Business Summit, a corporate reference of Jasmin Wölke with two days and 15 sessions, every conference day started with a fixed morning check: not a repeat of the programme, but a pass through that day's critical transitions.
What you can do now
Mark every moment in your running order where more than two trades interact. That is your rehearsal list. Book a slot with the technical crew for it and invite your emcee. Jasmin Wölke plans rehearsals as a matter of routine, drawing on over 500 events, and leads them on request. How a solid running order is built and how the coordination with show calling and tech works is covered in the two guides.