Onsite resignation

Looking for inputs to get clean exit from Wipro while onsite.

1. What should we take from Wipro when leaving?
2. Is Wipro bond legally valid? Will it stand in a court of law?
3. How did Wipro screw you over when you resigned from an on-site assignment?
4. Also, your # years of experience, salary, country of work? (only if you really want to share it)