I went on an orientation day/interview along with others. After general talk to all, we were told we would be seeing an individual official for a one-to-one and be processed for travelling expenses. "Sign this" I was told by the official, assuming it to be for the said travel costs I did so, on a folded A4. On leaving, I overheard others saying that it was a work contract. I returned the next day and asked for a copy of what it was I had signed. It was a contract, a disadvantageous low paying one for a real crappy job anyway. A contract, to be valid requires an offer, consideration and acceptance. What they did was both idiotic, illegal and perhaps desperate. How do you properly rescind a signature and deal with the matter oneself? What legal steps might one take if necessary? No abusive, time-wasting, compulsive old hands this time please.