A1 : This is because you have not completed the payment of the registration fee.
A2 : You cannot withdraw from a registered course unless it is canceled due to low enrollment, in which case a refund may be requested.
A3 : Instructors can check the number of registered learners in the courses they are responsible for through psunext.psu.ac.th.
A4 : Certificates are issued only to those registered for module or non-degree courses.
A5 : Contact the faculty responsible for the course to verify eligibility for enrollment.