By following these tasks in order, you can create your own feature symbol quickly and easily. Open and Set Up the Symbol File Manage Layers Set Display Settings Sketch and Constrain Feature Graphic Inputs Sketch and Constrain Feature Construction Elements Sketch and Constrain Feature Geometry Move Corner Feature Geometry and Dimensions to AlongCorner Layer Create Feature Input Groups Create Feature Output Group Testing Symbol Geometry Define Feature Symbol Properties Create Feature Symbol Representation Define Feature Inputs Create Profile Sketch Layer Create ProfileSketchCurve Representation Adding Symbol Data to the Catalog