Hello.
Your 12th percentage for getting admission into Bsc forensic science is good bcz in average you need to have at least 60% in your class 12th but if you are having 87% that means it increases you chances of admission , as your admission in BSc forensic science course will be done on the basis of your 12th score and somewhere there is entrance exam also so here is the procedure to get apply for your desired college/University :

• Select college/University where you want to take admission.
• Go to the official website of college/University.
• Apply online or offline (by downloading form) for BSc forensic science .
• Then appear for the entrance exam (if conducted) and the wait for the merit list (either on the basis of 12th score or entrance exam score).

Best of luck.