Book your tickets online to visit the Museum. Select the date and time of your choice, and be there! Go to 350 Place Royale, the main building of the Museum, the only entrance possible.
If you have a pass, privilege card or other promotion, you do not reserve a time slot online. You must go directly to the ticket office to obtain your ticket.
You are a Member of the Museum? Use the priority queue. You do not make an online reservation.