Here is the basic chord strumming for Boulevard of Broken Dreams by Green Day.
REMEMBER TO CAPO AT 1ST FRET.
Chords Required (in sequence): E(minor), G(major), D(major), A(minor).
Strumming Pattern: D D U (change chord now) D D U (change) … Repeat
Yea, it’s that simple! 😀
Refer to video if unsure: Link to YouTube