Hello there, hope you are doing good!

I would like to tell you that it is possible that the reason the application and choice filling page is not showing up due to a technical reason or server issues, you can wait for a while and check again. If the problem still persists I suggest you contact the admission department of GGISPU through their email id or contact number on their website. I am providing you the official link to the GGISPU university.

http://ipu.ac.in/

Hope you found this answer helpful.

Good luck for your future!