ANU Guntur is a Government state university which is approved by UGC. The institute offers numerous Distance courses in UG & PG but the university don't offer Diploma course in any subjects through Distance mode. So the course of Diploma in Psychology isn't offered by the ANU, GUNTUR.

For more information regarding ANU you can consider the link below:

https://www.careers360.com/university/acharya-nagarjuna-university-guntur

For more information regarding Top Diploma in Psychology degree, you can consider the link below:

https://university.careers360.com/colleges/list-of-diploma-in-psychology-degree-colleges-in-india

I hope this helps. Wish you a great day!