You cannot take admission in Class 12th in Bhonsala Military College (Junior College). But if you are a 10th pass out and want to take admission in Class 11 in this college, you can do that,

The procedure to do that (for any stream be it Arts/Commerce/Science) would be to apply via this (official) website - https://nashik.11thadmission.org.in/ (Copy paste the link in a web browser).

For more details regarding the college, you can visit its official website - https://bmc.bhonsala.in/