Individualized service planning for handicapped individuals requires a formalized tracking mechanism to determine the effectiveness of services, tools for encouraging interagency cooperation, systematized intervention, communication, coordination, and accountability procedures. A three-tiered system is presented that illustrates separate processes of individual intervention planning, individual service planning, and interagency fiscal planning. Needs analysis tables are provided that relate disability to staff and program requirements in supervision and care, motor control/mobility, socialization/communication, developmental skills and behavior. Other measures described for help in planning are service analyses (a list of available services) and a progression charting phases of training for vocational, residential, social education, and leisure skills. (CL)