Select the AutoCAD 2021 option on the Program menu or select the AutoCAD 2021 icon on the Desktop. Click Start Drawing to start a new drawing. ❖ Once the program is loaded into memory, the AutoCAD 2021 main drawing screen will appear on the screen. autocad learning is so easy , everybody can learn it easily , it demands only efforts . these days , school students , 1 st year students are also learning autocad easily even they have no technical experience . for example , to learn staad pro there always requirement of rcc concepts and basics .