Season the chicken with what ever you like. We used McCormick Seasonings that my sister recommended. For a whole chicken you need to use 2 packets and follow the directions on the packet.
Either Roast in the oven on 350 for 20 minutes per pound until breasts register 180 degrees.
Or grill over medium heat. I place chicken breast side down; first for 15 to 20 min and then flip it and cook until breasts register 180 degrees. Be careful with breast side down some marinades burn rather quickly.