Hello Kuldeep,

Here I am providing you with the link of the format of CW certificate for admission in DU.

https://www.google.com/url?sa=t&source=web&rct=j&url=http://du.ac.in/du/uploads/Admissions/2014/UG/ArmedForm.pdf&ved=2ahUKEwjmqOf5o6ziAhVq8HMBHYx1BsoQFjAAegQIAxAB&usg=AOvVaw1vGnGPIVdHvXjtg-qFDodd

You can copy the link and download the PDF from the website of Delhi University. Though this is not updated as there are only 5 categories mentioned here. But this is the format.