Hello, sir, I have done MBA in International Business this year, now I have to go abroad for work and want to settle down there.

It is good to read that you have clarity in terms of what you want to do in future. Since you intend to explore permanent settlement abroad then you need to look at Canada, Australia as options as the government rules in respective countries are more flexible in terms of work opportunities post MBA

Hi so you have good qualifications now I would recommend you to just try out applying for jobs and as soon as you get one abroad just shift.