What is the most logical next event?

How to train a pitbull puppy
Know your breeder.
Pit bulls can have wonderful temperaments if they are bred for this quality and not for fighting.
If the breeder tells you they train guard dogs, you may want to choose a breeder who breeds for family pets.
Find out if the breeder has a reputation for selling dogs with hip dysplasia or cataracts-2 common afflictions in pit bulls. Calling previous owners, reading reviews on the internet and talking to your local animal shelters is important due diligence.