Certificate course in Chemistry Drawings using ChemSketch software is a 20 hours online programme in training of basic chemistry software Chemsketch. This course aimed at imparting skills on use of open source chemistry tools that are essential for any student or researcher with chemistry. At the end of course, the participants will be able to use ChemSketch software for drawing chemical structures, generation of their names, retrieve information about physical properties calculations, three-dimensional molecular structure calculations, spectroscopic signatures and other parameters efficiently