Thanks for the information Darren.

The autodesk name was not an issue because I use common user id.

The issue was why I want to join because my website doesn't show anything related to fabrication.

Actually I was requested to teach and demonstrate the software to a group of lecturers in their college.

The just need a basic knowledge on the software, and how to handle the software at fundamental level.

The class session was successfully completed.

Anyway everything was clarified and my registration has been approved.

Thanks for your kind support.