It has a membership of around 4,700 people and is organized into ten regional sections.
The report is divided into five regional sections, with detailed reports by country.
A candidate for membership applies to one of the regional sections, making themselves and their experience known to members.
For the first round, the draw was split into two regional sections of 36 teams.
Divided into regional sections, with a handful of photos in each.
The number of regional sections would vary from two to six.
For the 1954-55 season the league was split into two regional sections.
For the 1996-97 season Division One was split into two regional sections.
Each of the group's 17 regional sections has a full-time coordinator whose job is to convince local schools to join the program.
Broadly, therefore, it is possible to distinguish several regional sections or independent communities.