Hi Senthilnathan,
The only way to access access your self-assessment modules is through the PrepCast in Joomla LMS. Please login to our website and select the PM PrepCast Video Lessons. The PDF file can be found at the end of every module lesson. Note that for modules 1 -3, it's already included in module 4's SA. Let us know if you have any further concerns. Have a nice day!
Jenikka Ebias
Customer Support
OSP International LLC