Some groups are part of lineages or traditions, established by students of Pagan elders who go on to form their own groups, but remain under the tutelage of their mentors. Other groups are newly formed by enterprising individuals who read books on the religion and simply start their own gathering. On the regional or national level, umbrella organizations like the Covenant of the Goddess or the Pagan Federation enable independent Pagan groups to join together for common purposes, such as networking or political advocacy.
Requirements for joining Wiccan or other Pagan groups vary. Some groups can only be joined through a ritual initiation, which typically occurs after a period of study. Other groups, such as the druid organization Ar nDraiocht Fein, are membership-based: one joins simply by submitting an application. Some groups have a dues structure; others ask for pledges; others do not require financial contributions but expect members to shoulder their share of group-related work.
Groups typically engage in educational and ritual work: elders teach younger and newer members the theology and spirituality of Pagan religion in general and of their tradition in particular; communal rituals help the group members to put their spirituality into practice. Groups also often will engage in fellowship and community-building activities, as well as service projects, often oriented toward environmental preservation.
Books You Might Enjoy:
Aleister Crowley - Poems
Anonymous - Full Moon Ritual Group
Anonymous - Pagan Stones And Gems
Charles Baize - Pagan Scriptures