A friend has requested a "cheat sheet" for the Pinky-G technique. A quick search didn't turn up anything. The article in Ukulele Unlimited prompted this request. Any suggestions?
We probably need more information. There is a Ukulele Unlimited website, which uses D tuning, but it does not seem to have anything about Pinky-G.
Ukulele Mag from Summer 2016 has an article on using your Pinky to play a G chord. It has photos and chord diagrams.