First, you should be at least 10 years old...

You have to read and sign the medical statment and the standard statement of understanding the Safe Diving practice

(for minors, the parents signature is needed)

Then you will receive a short theorical information regarding the basic concepts of safety in diving

before diving ...

... practicing some skills

The Discover Scuba Diver cart doesn't allows you to dive alone within supervsion of a PADI diving Instructor, but this is the first step to your certification...