Sadaf... To work legally in the State of Qatar as a Nurse, you will have to apply with the National Health Authority for the license together with all your educational documents duly attested and authorized by the concerned authorities, ministries, embassies etc.. Once accepted, you will be asked to attend a 7 day training course followed by an examination in which you have to pass with min. of 80% marks. Then they will issue a license to work as a registered/approved nurse in the State of Qatar. If you are found and caught working without an NHA License, you will be penalized, jailed and deported. So just be careful. Don't take the chance to work without a license.