This is a great song, originally done by Brandi Carlisle. Seth Avett does a cover live on youtube, and that's 
the version i'm tabbing here.

Save Part of Yourself- Seth Avett (original by Brandi Carlile)

Standard Tuning- Key of G
Chords used

G    [320003]
C    [x32010]
Em   [022000]
F#   [20020x]
Cm   [x35543]


Intro (play through twice): Finger picked. The high notes are the real key here, just get a good bass line 
feel for the low notes, my tab isn't necessarily 100% correct.

G                           C                               Em         F#               G
3p0-------------0-3---3-----------------------------------------------------------------------3------
------3--0---3--------------0h1----1---1------1p0---3-----------0------------0------------0---------------
----------------------------0------------0------------------------0------------2---2--------0-------------
----------------------------2--------------2-------------------------------------0-------0----0-----------
2---------------------------3----3---3--------3----3----------2-----------0---------------------------------
3---3--3---3---3-----3---3---------------------------------0---------0-2--------------3--------------------


Verse 1 (Finger Pick)
G
Sun came up and five years gone
C                            G
Life goes on, yeah life goes on
Em       F#                 G
I wonder how you're gettin' by
G               
Sun goes down and I feel blue
C                             G
Now I toss 'cause my minds on you
Em       F#                  G
I kinda miss that broken smile


Chorus/refrain
   Em            F#               G
So save part of yourself for me
C                 Cm               (Intro)
Oh save part of yourself.. for me.


(Intro)

Verse 2
G
I remember you and me
C                            G
Lost and young and dumb and free
Em      F#               G
And unaware of years to come
G
Just a whisper in the dark
C                      G
On the pavement in the park
Em            F#              G
You Taught me how to love someone


Em              F#                G
So save part of yourself for me
C                          Cm            (Intro)
Won't you save part of yourself.. for me


(Intro)

Verse 3
G
When we walk into the sun
C                          G
Or burn below for what we done
Em        F#                G
Will you still call out for me?
G
Turn to light or fade to black
C                            G
Don't look back, no you don't look back
Em           F#               G
at what you might not want to see


Em                FF#          G
Save part of yourself for me
C                    Cm
oh, save part of yourself for me.


(Intro)

Last Verse
G
Sun came up and five years gone
C                             G
Life goes on, yeah life goes on.
Em            F#                G
I hope you caught up with your dreams

Em                          F#         G
I hope you saved part of yourself for me
             C               Cm     
i hope you saved part of yourself for me

Outro
Play slowly

G                          
3p0-------------0---3---
------3--0---3---------
------------------------
------------------------
2---------------------
3---3--3---3---3--3---