Personal interaction with university admissions heads gives you access to information that is not available online. You can show them your certificates and ask about the possibility of admission. You can ask for waiver of application fee, scholarship and placements. You can also ask them to put you in touch with your seniors and they will be happy to help.

Meeting university representatives face-to-face is a golden opportunity that should not be missed at any cost. That is, if you are seriously thinking about earning your degree from India or abroad.