want to do post graduation in medicine somewhere outside india e.g. usa or canada can anyone guide?

Answer 1

If you wish to study in Canada you will need a student visa. To get a student visa you need a number of things....but the two most important are a letter of acceptance from a college or university ... and a sponsor...someone who is willing to be responsible for you while you are here. You also need a letter indicating you are healthy ... a letter of credit indicating you have sufficient money for your time here....and a valid passport.

Answer 2

For anything involving university education in Canada start with www.aucc.ca

Good luck.