Please see for project description the attached beta draft 3.
Please note its not final one so may small changes could be happen.
Customer want a modification by Joomla OSG Seminar Manager that the system send automatically a email when a student absolved a course after x days for remind to join the next course.
I have checked detail your requirements and ready to start right now. It can be done perfectly...
Send me a message to start working with you,
Waiting for reply,
Md. Nasirul Huq