Who knows how to frame an image rise a hand! Not many as I see. Don't worry it seems that I don't know either.
Why would you want to learn about framing? Several reasons. For instance, you may need to frame a photograph, which you bought at a flea market and want to get a best frame and a best deal. You may want to speak with the guy who does the framing and do it on a professional level. Or may be you are selling your own photographs and need to frame quite a bunch, that's why you are thinking about doing it in-house.
So if you are interested, then let's learn about it at StartFraming.com. There are many good educational articles on this topic.