Five Minutes before an event starts a message is broadcasted to all players online: Dominion Tier I Event is going to start in 5 minutes. Use the teleport in your main city to travel to Event lobby.
Use the teleport tagged To Event! in your realm's main city to reach Event Lobby.
In Event Lobby you will find:
Five minutes before the scheduled time of every event the five waiting rooms are accesible for all players who wants to participate in the Dominion War event as long as they fulfill the requirements to enter this event and the room is not reserved by a group party. Each waiting room represent a candidate team.
When the countdown finally is over a random team from the 5 waiting room is picked to participate on the event. Reserved Rooms has always priority for the selection.
You can reserve a waiting room by talking to the Register Npc. The closest the time for the event price for reservation will be cheaper. Once you have reserved a waiting room only party members of your party will be permitted to enter the reserved room.