Karnataka State Open University — correction in my certificate (surname name not added)

Address: Mohali, Punjab, 160059

Respected sir/madam
When i had applied for the degree of executive mba for the month and year jan.2013 i was written in the form provided by the university i fill the form by ranjit kaur basra but when i get the detail marks sheet where as written only ranjit kaur
Please tell me who to get corrected in the certificate and my reg no is 121071emba0233
First semester serial no is m13 068231 dated 08.04.2013
Second semester serial no is m[protected] dated 04.12.2013

My contact no is [protected]
With regards
Ranjit kaur basra