hi brother
u need 2 come 2 Immigration office in Madinat khalifa
u can get a copy of the application form.
it mentions da requirements..like passport /id photocopy, ur salary should b greater than 4000QR or mayb more than dat...it depends...
and other requirements u have 2 fulfil b4 getting a visa...

do u want temporary(visit visa) or permanant(residence permit)\
mention dat...so dat one can answer 2 d apoint
thank u