You can either create your own PIN or have the system generate one for you.
To receive a system-generated PIN, select "System-generated PIN" and click the "Send" button. Your new PIN will be displayed in your browser for 10 seconds.
To create your own PIN, select "I will create my PIN," type in and verify your new PIN, then click the "Send" button. Use the "Reset" button to clear the PIN fields if you make a mistake.