First of all this thread should be moved to "Reputation"
I requested to reverse it to no effect. I later came to know that asking someone for merit is prohibited.
You should have read the rules before you started posting anything in the forum. It is forbidden to ask for merits or to buy/sell merits.
There is no other option but to admit it was my mistake. This is my only BT account and the negative trust made me very upset and I don't know how it can be reversed. I have never intended to spam or spammed or even given wrong suggestion to anybody but I HAVE TO LIST IN BITCOINTALK WITH RED NEGATIVE TRUST STATUS. I am not worried about my bounties either but that Red Trust status. Its a bullshit. So people, never make the mistake I made. You may have spent many hours to establish a reputation of your BT account but with single mistake it can all be gone. I have learned my lesson.
Actually you can continue making posts and contributing to the different threads of this forum. If you are going to strive to be a good person in the forum and are going to follow the rules of the forum then you have a chance to petition OgNasty to remove the feedback.
Do not attempt to PM them right away about it because you will get ignored. But do not let the red trust stop you from posting meaningful and helpful content in the forum. You might actually get some merits in due course as well. After that you can ask for a review.
However it all depends on the person who gave you negative trust. If they feel that the rating will be left forever then it will be so. Nobody can help that.