When we open 1-of-a-suit, it takes us two bids (usually) to complete the description of our hand. Our second bid, (hopefully!), shows Pard both our shape and point count.
When we first pick up our hand, we as opener decide if it's minimum (12-14), invitational (16-18) or maximum (19-21). (What happened to 15, you ask? 15 is a "crease" number and depending on texture can be downgraded to minimum, or upgraded to invitational.)
Today's mission, should you choose to accept, (remember "Mission: Impossible"?) is to decide what rebid can best describe your hand. And your reward will be a nifty hand. Let's go!