From the main menu bar select Self Service, then enrollment, then enrollment:  Add Classes as shown below.

The add screen will display the enrollment shopping cart.  In the example below, the shopping cart is empty.

In this example, the class number is known.  A course search is not needed.  The number is entered in the section entitled Add to Cart.
The number 73182 is entered as shown below and then the enter button is clicked.

The following screen is displayed.  This shows the details of the course.

To continue adding the course, click on the green NEXT button in the middle of the screen. 

However, in this example we must also take another step. 

This class is full, as indicated by the following yellow Wait List icon.  The student cannot add themselves to the classes, but they can add themselves to the wait list for the class.

To do so, click on the wait list option as shown below and then click the NEXT button.

The following message confirms that the class was added.  It was added to the Shopping Cart, as indicated in the message.

This is step one of the three step add procedure, as indicated below by the 1 in the box.

Next, click the proceed button as shown below.

Notice that the 1 2 3 indicator at the top of the page now displayed 2.  This is the second step.

Next, click on the green FINISH ENROLLING button.

The step 3 screen will be displayed as shown below.  This is the confirmation screen where the student can view the results of the add. 

The status column has two green checkmarks in it.  This symbol indicates that the enrollment was successful.  The student is not enrolled in two classes.