I have a few friends from Jammu University and according to them the process to get transcripts from the university is quite simple. 

• You will need to visit the administration block of Jammu University. 
• Get the form and fill out the details of the degree for which you want transcripts.
• Attach proof of passing the said degree from Jammu University. It needs to be duly attested by your departmental head.
• Submit the required fee.
• Give the details of the agency or the institute where you want to send your transcripts clearly and you are done. 

Your transcripts should be ready to dispatch within 15 days or so, depending on the pending work. 

A few of my friends graduated from the University of Jammu. Here is their advice. 

• Get to know your university area well, your classrooms, your libraries, etc. Dhanvantri library is quite famous. 
• Attend your classes regularly. Jammu University is quite strict about attendance, results, etc. So, make sure you start focusing on your studying from the beginning of your course.
• The faculties and the staff at the university are quite cooperative. 
• Have proper strategy and timetable from the very beginning, if you want to score well in examinations.

These are a few of the things that you should keep in mind.