Abstract: A part having an integrated, discrete component is produced by direct digital manufacturing and rapid, solid free-form fabrication techniques. A CAD file representing the part is modified to include an opening in the body of the part in which the component is to be inserted. The fabrication is performed by additive layering of a thermoplastic material, preferably using fused deposition modeling or stereolithography. The layering process is interrupted to allow the component to be inserted in the partially formed part, following which additional layers are added which secure the component in the part in place and complete the physical structure of the part.