Why does the airport only pick up one person?

The reason for picking up only one person is that the pick-up card says one person. According to the relevant information: when picking up this person, when writing the pick-up card, we should pay attention to using your respectful name to make the other person feel warm and polite. Before picking up the plane, reception? Members should first? Write the VIP name clearly on the poster and collect it when the plane arrives? The clerk took it to remind the distinguished guests. We also prepared banners or posters for special guests. Do you see it? Send flowers at the right time