How can I achieve the best results when cooking brisket on a propane grill?

To achieve the best results when cooking brisket on a propane grill, it is important to properly season the meat, preheat the grill to the right temperature, cook the brisket low and slow, and use a meat thermometer to ensure it is cooked to the desired doneness. Resting the brisket before slicing and serving will also help retain its juices and tenderness.