Now you can check FIA Roll No Slip /Registration Slip 2021 Online as it has been uploaded on the official website of Federal Investigation Agency . Candidates who had applied on the above mentioned posts of Sub Inspector, AS, Drvier I Federal Investigation Agency has started preparation for the test. Physical Test will be conducted from 1st September 2021 in Batches . FIA has also issued letters to the candidates. Many of the aspirants and candidates were asking for the FIA Online Roll No Slip.