Plastic Jeezus have made this handy tutorial for Issue 15 (September 2018). Simon from the band has prepared this video to go alongside the chords and lyrics which feature in the magazine.
You can purchase the magazine here - http://worldofukes.co.uk/uke-magazine-shop/uke-magazine-issue-15-september-2018
Uploaded by TOther Simon on 2018-08-18.