A Permanent Commission means a career in the Army till you retire. For a Permanent commission you have to join the National Defence Academy or the Indian Military Academy.
The National Defence Academy, Pune
You can take the NDA entrance exam right after class XI. Clear the UPSC exam and a 5-day Service Selection Board interview, pass your medicals, and you're in NDA. Three years in NDA and you will be a much improved person.
Apart from providing graduation degrees, NDA has the finest infrastructure for professional training. You'll find phenomenal opportunities to develop your personality and cultivate new interests.
There are 31 extra-curricular activities to choose from. You have aero-modeling, golf, gliding, sailing, wind surfing, astronomy, photography and many more
National Defence Academy (NDA)