I did the chord sheet based on the version on O.G. Original Gentleman. Which has a few differences from the video version. It’s much longer. The banjolele is in D-tuning for the video and slightly sharp of that on the record. Here’s the version of the chords if you’re playing in standard tuning with a capo at the second (and a half) fret.
For the opening part, it’s just down strums.
When it picks up you can use this as the main pattern:
d – d – d u d u
For the quick chord changes at the end of the line you can do:
d – d –
For each. There are some really quick chord changes in the last verse that just need one down strum.