Use the form on the web to reserve the lab. In the comments section of the the form, request someone to be there to help with the course.
Please be specific in what type of help you will need and how long that person's services will be required. The lab will be closed 10 minutes before the reservation is set to begin.
The computers will be logged off and the projection system will be turned on. If you need more assistance than this, ask for it in the comments section of your reservation request.