Abstract: Development & design are the key stages of mass customization for apparel.The process of apparel development & design for mass customization can be reengineered into two phases,i.e.,innovative development and agile design.Fashions base,parts base and patterns base are built up after the development process and support the design process.The DFMC methods for apparel are proposed,which consist of the development of modularized product,apparel modeling,fashion customization,pattern variant design and cutting scheme design.The general framework of integrated platform of apparel design for mass customization is given.An integrated platform of DFMC for apparel is quoted in this research as an example.