Treble clef

This is the symbol for notes above middle C - in piano music, a treble clef is often used for the right hand.

The spaces are:

F.A.C.E.   Spaces spell FACE

And there are a few ways to remember the lines:

E.G.B.D.F. Every Good Boy Deserves Fun
           Every Good Boy Deserves Football
           Every Girl Buys Designer Fashion
           Every Green Bus Drives Fast

Bass clef is below middle C.