Intro: 

      C               Em              Am7                 C
+-------------3---------------3---------------3------------------+
+-----------1---1-----------0---0-----------0---0----------------+
+---------0-------0-------0-------0-------0-------0--------------+
+-------2-----------2---0-----------0---2-----------2------------+ 2X
+-0-2-3---------------2---------------0---------------0-2-3...---+
+----------------------------------------------------------------+

then play chords: C,Em,Am7,Em7,C... 2X into the 1st Verse

Verse 1:

I thought I met the one I did,
But hen she left me for my friend
And now I pray to touch her lips,
Cause only god knows what I miss

Verse 2:

I loved you girl oh yes it's true,
I guess that I was just a fool
And now I sit here and I cry,
Cause it's so hard to say goodbye

Chorus:

It'so hard to say goodbye... 4X
say goodbye...

Verse3:

And I can't stop thinkin about you,
And all the little things you do
In my arms you felt so right,
Now I long to hold you tight

Verse 4:

The pain is much to hard to bear,
Cause it's so hard when I still care
Girls I wish you were by myside,
Cause it's so hard to say goodbye...

Chorus Repete:

It's so hard to say goodbye... 4X
say goodbye... 4X as you fade out


Thats about it, you play the same chord formation 
threw the whole song so it is pretty easy, but sounds great.