Having a small intimate group gathering is rather special, not only for those in attendance but also for those loved ones that are waiting on the other side of life.
This event is conducted over several hours and depending on the requirements could also blend into a spiritual development workshop. More often than not, everyone will get something out of it in some way, but no one is guaranteed a mediumship reading. A group gathering is still conducted in a scientific way, and therefore ensuring a particular spirit comes through is impossible, and cannot be guaranteed.