If you are interested in becoming an AKC judge, you must first understand the requirements for becoming a judge. The website describes the qualifications, requirements, application process, and various policies that determine whether someone may be licensed to judge any of the various types of AKC events. See: https://www.akc.
If you are interested in becoming a Conformation judge for Frenchies, then you must be familiar with the breed standard as well as with the AKC rules and regulations. To begin, study the French Bulldog Breed Standard. You can also click here to view a pdf version of the Judging Seminar that the FBDCA Judges Education Committee presents at specialty shows and other venues.
The dates and locations of judges seminars are also listed on the AKC website.