This song is fairly easy but it was done on piano. This is what I picked out:
E|E|--------------------------||
All of Me - Matt Hammitt
E|E|--------------------------||

Bb      Dm      Bb     Dm
          
           Bb                         Dm
Afraid to love, something that could break,
             Bb                    Dm
Could I move on, if you were torn away?
           Gm                       F
and I'm so close to what I can't control
                 Gm                                   F
I can't give you half my heart, and pray He makes you whole


Chorus:
                  Bb                           Dm
You're gonna have all of me, you're gonna have all of me,
                    Gm                              F
'cause you're worth every fallen tear, you're worth facing any fear
                  Bb                        Dm
You're gonna know all my love, even if it's not enough
          Gm                                     F                       Bb
Enough to mend our broken hearts, but giving you all of me is where I'll start.

Dm
            Bb                        Dm
I won't let sadness steal you from my arms
            Bb                    Dm
I won't let pain keep you from my heart
            Gm                       F
I trade the fear of all that I could lose,
          Gm                     F
for every moment I'll share with you


Chorus

(not so sure about this part, mainly violins and stuff)
Bb
Heaven broke into this moment, it's too wonderful to speak
             (Dm)
You're worth all of me, you're worth all of me
          Bb
So let me recklessly love you, even if I bleed
             (Dm)                              Bb
You're worth all of me, you're worth all of me