When your client submits their survey, you need to review it, add your comments in the Survey Results section and also create them a nutrition recommendation, both of these will show up in their final reports and they will be looking for them to understand their overall health status.
Following your review, you need to post the survey back to your clients, they will review it and then you can proceed with them on creating a supplements order or filling out a more advanced survey and going for a full test for their symptoms.