The best and quickest way is to get some of those poison worms that you put into their runs. Only propblem is that the Motomco worms are not cheap! Something like $18 for six of them in a box/pkg. I use two worms per run, spaced about 1-12 ft. apart.

In past years moles have run rough-shod over my yard, but this year I kept them pretty much at bay...