I was confronted with a question of which I scarcely have no clue of what to say as an answer to the question.
Though I have seen some newbie doing signature bounties and recently saw two which offers newbie the opportunity to participate.
Now to my question, can newbies wear avatar? If yes, how?
No, newbies cannot wear avatar but they can wear the signature and they can join a signature campaign if that ICO accepts newbie although I am sure that the rewards that they will receive are small.