I've been researching on trademarks and according to my source the use of a trademark is for the intent of business, commerce and I have to prove such activity in order to register. At my present stage, I only want to use a trademark for promotional purposes(i.e. my nickname), not for the intent of selling a brand and making a profit. so my question is will my trademark be registered even if I can't prove that I'm selling anything under the name or should i even bother filing for one if thats the case?... If my information is wrong please inform me more about trademarks, any references are appreciated.