This might not be the exact piano bits on guitar, but it sounds close enough and it's simple.

Standard tuning

Chords used:
e|--2--|--2--|--3--|--0--|
B|--3--|--3--|--3--|--2--|
G|--2--|--4--|--0--|--2--|
D|--0--|--4--|--0--|--2--|
A|--0--|--2--|--2--|--0--|
E|--0--|--2--|--3--|--0--|
    D    Bm     G     A

*Note: the verse and prechorus are played the same, but the singing is different.


VERSE (D Bm)
e|----------------------------------------------------|
B|------3-----3-----3-----3-----3-----3-----3-----3---|
G|----2-----2-----2-----2-----4-----4-----4-----4-----|
D|--0-----0-----0-----0-----4-----4-----4-----4-------|
A|----------------------------------------------------|
E|----------------------------------------------------|

e|----------------------------------------------------|
B|------3-----3-----3-----3-----3-----3-----3-----3---|
G|----2-----2-----2-----2-----4-----4-----4-----4-----|
D|--0-----0-----0-----0-----4-----4-----4-----4-------|
A|----------------------------------------------------|
E|----------------------------------------------------|


PRECHORUS (D Bm)
e|----------------------------------------------------|
B|------3-----3-----3-----3-----3-----3-----3-----3---|
G|----2-----2-----2-----2-----4-----4-----4-----4-----|
D|--0-----0-----0-----0-----4-----4-----4-----4-------|
A|----------------------------------------------------|
E|----------------------------------------------------|

e|----------------------------------------------------|
B|------3-----3-----3-----3-----3-----3-----3-----3---|
G|----2-----2-----2-----2-----4-----4-----4-----4-----|
D|--0-----0-----0-----0-----4-----4-----4-----4-------|
A|----------------------------------------------------|
E|----------------------------------------------------|


CHORUS (G Bm A)
e|----------------------------------------------------|
B|------3-----3-----3-----3-----3-----3-----2-----2---|
G|----0-----0-----0-----0-----4-----4-----2-----2-----|
D|--------------------------4-----4-----2-----2-------|
A|----------------------------------------------------|
E|--3-----3-----3-----3-------------------------------|

e|----------------------------------------------------|
B|------3-----3-----3-----3-----3-----3-----2-----2---|
G|----0-----0-----0-----0-----4-----4-----2-----2-----|
D|--------------------------4-----4-----2-----2-------|
A|----------------------------------------------------|
E|--3-----3-----3-----3-------------------------------|

e|---------------------------|
B|------3-----3-----3-----3--|
G|----0-----0-----0-----0----|
D|---------------------------|
A|---------------------------|
E|--3-----3-----3-----3------|

REPEAT ALL


Lyrics:

VERSE
Oh and I'm feeling directionless yes
But that's to be expected
And I know that best
And in creeps the morning
And another day's lost
You've just written wondering
And I reply fast

PRECHORUS
All you need to save me 
All you need to save me

CHORUS
Call(call)
And I'll be curled on the floor hiding out from it all(all)
And I won't take any other call

VERSE
I feel like a fool
So I'm going to stop troubling you
Buried in my yard
A letter to send to you
And if I forget
Or God forbid
Die too soon
Hope that you'll hear me
Know that I wrote to you

PRECHORUS
All you need to say to me
All you need to say to me

CHORUS
Is call(call)
And I'll be curled on the floor hiding out from it all
And I won't take any other call