In a patent draft, you will find technical information presented in a legal format. This document serves two primary functions: (a) establishing novelty, and (b) establishing an invention's innovation or degree of non-obviousness. Creating a specification that describes the invention clearly and concisely is the art of specification writing. The application includes several sections, such as a summary of the invention, an explanation of the technical field, and a list of any drawings that were submitted with it. The application concludes with a detailed description of the invention.