Complain against test drive examiner

Good day Peter

I went for license testing on 09 Oct 19 my test was at 14:00 at Midrand DLTC and my examiner was T Modise. I did everything inside and when we went for examination on the road he was just horrible. He was calling me useless and stupid the whole way, shouting at me and saying how he regrets taking me to the road. I was busy apologizing when he called me useless as if he is the one who paid for my fees, he failed me which is something he knew he was going to do but had me drive a long distance going and coming back yet on his report he said wrote 'uncontrolled dangerous actions and applicant cannot drive at all'. If that was the case why did he make me drive such a long distance and why did he not take over and drive the truck? Instead he was calling me names, i did nothing wrong to the man and he treated me like *******. This made me actually question my humanity and left me feeling very depressed. It is not because he failed me that i am lodging this complain but rather his horrible treatment, i was useless in his eyes anyway so how could i have passed or even be focused on the road.I did not even get feedback from him, just only that slip/form which some of the things i don't understand what they mean. How i found out i failed was when his colleague asked him how i did and T Modise said 'how can she pass did you see the things she was doing' and they laughed all the way to their offices. Up to now i still do not know where i need to improve on.