I discussed with my PRO today once again . He asked for 2 more documents to convert my profession to Engineer.
1. Police clearance
2. My previous work experience ( attestation required).

What's the procedure for getting police clearance and attesting previous work experience
@ thiyagu1978 : My salary is above 12000. I hope will that not be an issue.
Your help will be highly appreciated.

Thank you all in advance,