The group consists of 4 people. Although group members are not actually walking, they are also not stationary. They might shift wight or take a small step. The dog must not be distracted.
The team must circle a person to the left and a person to the right. An automatic halt is performed at the end with the dog sitting between a group member and the Handler. The sit is automatic and no verbal command is given.
It is not a requirement but it is more convenient to stop at the end facing the judge. The judge will give you a green light to leave the group. The image below is to give you an idea. It is not a required pattern.
It is customary to thank the group before exiting.