A method for producing three-dimensional parts, which includes printing the three-dimensional parts and associated support structures onto soluble build sheets, marking each three-dimensional part with information relating to the three-dimensional part, and removing the associated support structures and the soluble build sheets from the printed three-dimensional parts with an aqueous solution using a support removal process. The markings remain applied to the three-dimensional parts after the support removal process, and preferably do not detract from aesthetic qualities of the three-dimensional parts.