After making it to Hogwarts on a train you make it to the dining/mess hall and the sorting ceremony and students start getting sorted into houses by the hat and after a couple of minutes you get called the hat takes a while and then calls out (You pick between Gryffindor Hufflepuff,Ravenclaw and Slytherin) and when you get called the dining hall cheers as you can begin your Wizarding journey in Hogwarts