It’s a model that illustrates the elements of a technical or jewellery design in 2D or 3D format. When using computer-aided design also known as CAD, the software creates layouts that can be used in a process of design project, from conceptual design to construction or assembly. In the past, engineers and architects could only express their designs by hand. Computers and design software, such as AutoCAD, have supplanted pen and paper in the modern world. Many different types of designers can use AutoCAD to create a wide variety of drawings and designs. Copy and paste are only a few of the quick, convenient, and helpful functionalities that this programme provides. Other features include groups and layers for storing and retrieving data, as well as the ability to change the size, shape, or position of items.