Abstract Drawing trees and figures in the subject Graph Theory (Mathematics) is arequirement for researchers and teachers. This include loops, arcs, nodes,weights for edges. This article aims to get started with PSTricks by keepingtwo commands in mind viz. pstree and psmatrix with their most usefuloptions with the help of which a reader can draw neat tree diagrams, loops,can label nodes, add weights to edges. After completing the diagram, onecan add these diagrams to TEX file. So working knowledge about drawingfigures in graph theory can be gained.