A method of producing an assembled object from a plurality of layers is provided. The method comprises generating a layer of a sintered mass of a sinterable powder on a surface and transferring the layer to an object to be assembled. The sinterable powder may be applied to a surface and at least part of the sinterable powder is fused with a radiant energy source to form a layer of sintered powder. The layer of sintered powder is then transferred to the object to be assembled, the object comprising a plurality of layers of sintered powder fused together. A sinterable powder composition is also provided. The sintered powder comprises at least one thermoplastic polymer and a light absorber. Other materials such as fillers, additives, and flow agents may also be added to the composition. An object comprised of a plurality of layers wherein each layer is a sintered mass of a sinterable powder and each layer is fused at least in part to another layer is provided.
