This is mine
This is Ginger's
And this is Sara's.
This is Ben's
and Marc's, in which the dots represent digits, starting on top and going clockwise
This is Kevin's, he's the singer of Tub Ring. Note the digits around his arm!
Chris has a nice one on his shoulder
Pieter (eter) has two on his arm!
Walter has the digits around his arm Zoabi's