1- Click the button above or below "Drop into a class". 2- Create an account, or login to your existing account! 3- Select "Find a Class"! 4- Filter by session and you will see the session called "Drop in week of..." and select the one for the week you are wanting to drop into! 5- From there you will see the classes that are available for that week! NOTE: Not all classes are open to drop ins as some are full!