Intro:
E D C#m Bm A G E (2x)

Verse:
E                            C#m
Like a fool i went and stayed too long
E                            C#m
Now i'm wondering if your loves still stong
A                    Bm
Ooo baby, here I am, signed, sealed, delivered, I'm yours

Repeat Intro: E D C#m Bm A G E

Verse 2: (same as verse 1)
Then that time I went and said goodbye
Now I'm back and not ashamed to cry
Ooo baby, here i am, signed, sealed, delivered, I'm yours 

Chorus: (2x)
E         A
Here I am baby (signed, sealed, delivered, I'm yours)

Oh, you've got the future in your hand

(signed, sealed, delivered, I'm yours)

Bridge: E D C#m Bm A G E
I've done a lot of foolish things
That I really didn't mean
I can be a broken man but here i am

THE SAME THROUGHOUT THE SONG!!!
Other verses and same bridge are the same!
Hope you like it! Have fun!