Get some clonex, rapid rooters, a heat mat, humidity dome, propagation trays, razor blades, some vitamin B2, hydrogen peroxide, a 24" single floro light, timer, a spray bottle, and a light stand.
some hints/tricks, I always cut at 45 degree angle under water, I find 2 nodes very close to each other and cut just below the lowest of the pair. You want to have 2 - 4 sets of leaves, if you go 4 it helps to trim the leaves so they do not transpire as much moisture. I then use a razor to scrape up the outer stem around these nodes. The idea is to damage the cells around these nodes, not sure why but it seems to help roots grow where you scrape. Then dunk the stem in clonex and place in rapid rooter. Place it in a propagation tray filled with enough water so just the very bottom of the rapid rooters are wet. Add a small amount of vitamin B2 and a small amount of hydrogen peroxide. Place the humidity dome on top and stick them under 18 hours of light. Make sure the heating mat is on 24/7. Mist plants daily with plain water, keep tray topped off so just the bottom of the rooters are touching the water. Replace the water after 5 days with same mixture. After 10 days you should have rooted clones. With this method I have a 100% success rate.