Capo 2nd fret
[ Tab from: http://www.guitaretab.com/e/ed-sheeran/316075.html ]
e|---------------0-0---------------------------------------------------|
B|-------0---0---0-0--------0---0---3-3--------------------------------|
G|-----2---2--------------2---2-----2-2--------------------------------|
D|---2------------------2----------------------------------------------|
A|-0-------------------------------------------------------------------|
E|--------------------2------------------------------------------------|
The whole song, boom.
