There are well over 100 Affiliated Chapters in 10-10. Some are dedicated to paper chasing and others function more as local social groups. By far the greatest majority welcome outside members and encourage the propagation of their Chapter certificates. Each Chapter has its own way of joining. Periodically, the 10-10 News will publish a list of Chapters along with net frequencies and times.
Nets are an excellent place to meet new friends and gain knowledge of the Chapter.
An Award and Certificate Guide is available from the Guide Manager. Refer to the inside back page of the 10-10 News for details. Contacting an IQ is all you need to join. Be sure to read carefully the rules of the Chapter you join. They do differ from Chapter to Chapter.