Usually in late Spring.
Unitarian Universalist teenagers usually join their congregations with a special "Coming of Age" ceremony. This ceremony is often preceded by a year-long curriculum helping them to learn more about Unitarian Universalism and articulate their own beliefs. The Coming of Age ceremony usually features the youth reading their statements of personal belief (credo statements) to the congregation.
Comprehensive and practical, the Coming of Age Handbook for Congregations is a treasury of tools for the religious educator of adolescents. As youth prepare to leave childhood, congregations seeking to honor this transition will benefit from the wealth of ideas in this guide.