It’s really important for you to make sure you follow up with the student in order to move your booking to COMPLETE status, that’s how you can guarantee that this will be your referral. Also, follow all the steps and guidelines stated in the booking process document.
Link : https://docs.google.com/document/d/11mJkL30S_vF9qKVkoT0OL58-eI9mI_e7LGvTgWSorv0/edit#