Knowledge Of DraftSight Interface and NavigationKnowledge Of Drawing Creation and ManagementKnowledge Of Sketch Entities (lines, Polylines, Circles, Arcs, Ellipses)Modify Commands (move, Copy, Rotate, Mirror, Trim, Extend)Knowledge Of Layers and PropertiesKnowledge Of Blocks and External ReferencesKnowledge Of Dimensions and AnnotationsKnowledge Of Hatching and GradientsPlot and Publish DrawingsKnowledge Of Customization and Templates