a PM is short form for the term "personal message". To PM someone to ask a question or just plain chat it is pretty simple:
First, look at the bottom of every members post where it says "card" and "email" with the little icons. in the middle of them is the PM icon, which consists of two people side by side. just simply click the PM icon and it will go directly to the message sending page. write down you message and click the send icon. be sure to include a tital! And yes, this topic is in the wrong forum and is not allowed. I think this would be considered a "demandind topic". if you have a question like that just PM a person now that you know how.
thanks
looknohands