To make a serious dent in delinquency, we must shift our focus from problem-focused (numerator) approaches to universal (denominator) approaches. Denominator approaches work because they address the general public health as well as specific symptoms. A National Youth Service Program is a prime example of a denominator approach. Under such a program, enacted by Congress, all youth would be eligible to volunteer for selected work in public service. In return they would receive various benefits, including education scholarships, unemployment compensation, cash bonuses, or other desirable rewards for their public service. The value of the benefits received could be determined by length of service and national priorities. Youth should be encouraged to become involved in both the design and implementation of the program to reinforce the basic principles of participation, learning, earning, and serving. Some of the programs for which youth have already shown interest include programs for persons with developmental disabilities, urban restoration teams, environmental preservation groups, drug abuse centers, crime suppression information programs, and delinquency prevention efforts. The mechanics of the National Youth Service Program can follow any number of models, including prime sponsor, special revenue sharing, block grants, or formula grants. The delivery of the funds should be community-based. 5 notes and 6 annotated supplemental readings