By following these tasks in order, you can create your own bracket symbol quickly and easily. Open and Set Up the Symbol File Manage Layers Set Display Settings Sketch and Constrain Bracket Graphic Inputs Sketch and Constrain Bracket Geometry Sketch and Constrain Bracket Geometry with Corner Cutout Create Bracket Input Groups Create Bracket Output Group Testing Symbol Geometry Define Bracket Symbol Properties Define Additional Symbol Properties for Tripping Brackets Define Bracket Inputs Adding Symbol Data to the Catalog