Designed to assist leaders in their roles as catalysts, advisors, and resource persons for the Pennsylvania Youth in Action 4-H Community Development program, the guide provides complementary educational, craft, and recreation suggestions to enhance student workbooks for three community development activity units. The first section focuses on the "Getting To Know Your Community" project for 8- to 11-year-olds, summarizing the purposes of the eight units and outlining procedures for get acquainted activities, community walking tours, scavenger and treasure hunts, recycling drives, children's story hours, and puppet shows. Another section offers ideas for leading the "Opening the Doors of Your Community" project for 12- to 14-year-olds, which examines community agencies providing police, fire, sanitation, utility, communication, health, spiritual, educational, business, and government services. The final section presents supplementary student evaluation materials for the "Your Community, Help Develop It" program for 15- to 17-year-old youth. (NEC)