So you're saying you
didn't enter multiple alt accounts into the same campaign?
Boss i have no any alt account, this message i have send him to remove negative trust.
I don't believe that for a minute. The evidence marlboroza provided is solid; your excuse is threadbare; and I've reinforced marlboroza's feedback on all of you. You think you're "working" on bitcointalk, but all you're doing is contributing to the decline in quality of discussion--but that's not what the neg is for. It's for cheating a bounty with alt accounts.
Edit2: Glad to see marlboroza on DT, because he deserves it. He has a keen eye for finding this type of shenanigans, which the forum needs more of.