you don't really have to queing for this process in the philippines. DHL do the job for a certain fee. you just have to submit your police clearance to any DHL branch and they will have it authenticated (the one with red ribbon)with DFA. then after less than ten days, they will deliver it back at your door. then just go to any DHL branch again to have it submitted to qatar embassy. just pay the premium of service and no sweat! :)