sending job offer letter to change category of FSW

hello everyone
its been more than a year since i submited my application it is still in process but my NOC is not on the list the authorities say that my application is in sydney for further processing and that if i need my refund i would have to withdraw it by sending a signed letter ... now im thinking that since its been an year that i waited for the result why dont i try submiting a job offer letter to show arranged employement with the same application ... i dont know the process of submiting the job application, to qualify for arranged employement category, as my application has been moved to sydney for further processing ... it would be great help if you could please tell me the process from Pakistan. My application status is "In Process".
Thanks