Learn the basic of selections
Uses vector drawing tools (e.g., pen, text, custom shape) to create a selection.
Uses selection tools (e.g., rectangular, ellipse) to create a selection.
Uses bitmap painting tools (e.g., brush, eraser) to create a selection.
Uses blueprints (CTRL + thumbnail) to create a selection.
Uses colors (e.g., Alpha Channel, Color Range) to create a selection.