This part is easy. All you need to do is form a basic
Dm shape, with your 1st finger on the 1st fret of the high
E string, your 2nd finger on the second fret of the G string,
and your 3rd finger on the third fret of the B string.
All
you have to do is lift off with your 2nd finger.
The part above is repeated another three times, then:
Now we are going to change it up a little, and this is repeated
twice:
