I've checked already in MOI that my passport number is cancelled.?Last May 2012.I take realease paper to my European employer.than in the month of june my visa is already transfer to my sponsor qatari..than they told me that my visa is already cancelled october 2012..

Now,I have to pay the immigration penalty..starting october untill the days that I can find onother sponsor...
how much I should pay in immigration?
and what papers,I should bring there so that I can pay my penalty?