Serena entered the room, glancing around quickly. "Wow, this sure is a place of work." she thought to herself. She have just received the owl yesterday, and nearly fell off her computer chair when she read the letter. Serena noticed the witch who was sitting behind her table (which has a sign that reads "Mona Quigley, Head of Muggle Worthy Excuse Committee") and greeted her: "Hi, I'm new here. Sorry I'm late. My name is Serena Campbell, and it's nice to meet you, Miss Quigley."