My thoughts as a newbie

This place seems pretty good I came here because a friend told me about the place and aI have been looking around the forums and this place looks good. There is a lot of friendly people here and as my level will grow up later I may be thinking about making a union can anyone give me thoughts on what I should make it on something no one has ever made something out of the blue something like random stuff or even a comedy union. Well who ever read it thanks