Dear Aspirant ,
B.Com company scretaryship is a 3 year UG degree course. It is for students who want to study governance laws, commerce and company laws and secretarial practices.

The average fees ranges from Rs. 25k to Rs .3 Lakhs.
The following is the eligibility for this course-
1. You need to complete your 12th standard with 50% marks from commerce stream ( though many college accept students from other streams too)
2. Eligibilty also depends from institution to institution.
For more details on job profiles, colleges etc please visit the following link -
https://www.careers360.com/courses/bcom-in-company-secretaryship

Hope this helped!