A method and system of approximate document generation, in one aspect, analyzes a document generation template, identifies one or more elements in the document generation template that have processing time that is longer than a threshold value and modifies said one or more elements identified as having processing time that is longer than a threshold value. One or more elements are modified so that the elements can terminate before completion of processing and produce at least a partial result and/or brief summary from processing of said one or more elements.