|   F7   |   F7   |   F7   |   F7   | (2nd pos)

Walkdown:    F.  Ebs2   Bb/d    F7+4/C   Bb     Ab     F     x2
 
F                                    Dm7
Like a fool I went and stayed too long
F                                           Dm7                   
Now I'm wondering if your love's still strong     Ooh 
Bb                         C7                                            F7.      (bass walkdown)
baby, here I am,  Signed, sealed, delivered, I'm yours
 
|   F7   |   F7   |
 
Then that time I went and said goodbye
Now I'm back and not ashamed to cry.   Ooh
baby, here I am,    Signed, sealed, delivered, I'm yours
 
|   F7   |   F7   |         

                    F7        Ab    Bb                                                 F             Ab    Bb     
Here I am  baby.            Signed, sealed, delivered, I'm yours. 
Here I am baby.             Signed, sealed, delivered, I'm yours. 

 
                                               F7. (Walkdown like the intro)
    I've done a lot of foolish things. That I really didn't mean
   Hey, hey, yeah, yeah, didn't I, oh baby

Seen a lot of things in this old world
When I touched them they did nothing, girl. Ooh 
Baby, here I am,    Signed, sealed, delivered, I'm yours. (w/ bass walkdown)
 
|   F7   |   F7   |
  
Oo-wee babe you set my soul on fire
That's why I know you are my only desire.  Ooh 
baby, here I am,  Signed, sealed, delivered, I'm yours 
 
|   F7   |   F7   |

Chorus x2

                                             F7. (Walkdown like the intro)
I've done a lot of foolish things.   That I really didn't mean 
I could be a broken man,       but here I aaaaam. 

Chorus x3

walkdown chords: 

F.             A C F
Ebs2       Bb Eb F
Bb/d        Bb D F
F7+4/C  Bb Eb F
Bb          Bb D F
Ab          Ab C Eb
F            A C F