PIP: The Information, Education and Communication Division of the Family Planning Organization of the Philippines launched a Happy Family Coupon Campaign, a project to test the feasibility and the potential of a scheme whereby materials were distributed in response to individuals' expressed needs and interest. The project aims were: 1) to reach specific target groups, represented by readers of commercially printed materials; 2) to explore the potential of the mail system as a medium for the distribution of family planning materials; 3) to test the effectiveness of commercial publications as a vehicle for creating demand for family planning information; and 4) to secure feedback regarding preferences for the various family planning materials. The campaign had 2 major components: 1) advertising as a means of informing readers about the availability of certain family planning information materils, and 2) mail service as a channel for delivering requested materials to the respondents. 12 types of informational materials were distributed, each written in English, Filipino, and the Ilocano, Cebuano, and Ilongo dialects. These pamphlets and leaflets are described. The campaign drew a total of 24,226 respondents from August 1974 to December 1975. 58.7% of the respondents had 1-4 children, 26.4% had 5 or more children, and the remaining 14.9% gave no information concerning the number of children. It appears that the project has already achieved a measure of success as indicated by: 1) specific target groups were reached, 2) the potential of the mail system as a channel for the distribution of family planning was not confined to the buyers of the publications, 3) the potential of commercial publications as vehicles for creating demand for family planning information was tested, and 4) feedback regarding preferences of various groups for different family planning materials was obtained.