Cloning is pretty easy,.... and you have the fortune of growing in soil so it's even easier.

I like to go with slightly smaller clones than Gypski's post, I cut 4-5 nodes which are around 4" tall

Then I'll use the edge of a razor to lightly scrape the side of the stem for the bottom 1.5" or so. (I try to make sure there is a node in that space, just shave the node off, but not clean, leave a little bump, this isn't needed but seems to help IMO)

Most would do a second cut at a 45* angle and "Dip" in cloning solution like "Clonex" here,... but I like to have a puddle of Clonex on a piece of wax or parchment paper that I'll roll the stem in, then I'll do the 2nd 45* cut with the whole stem immersed in the solution.

Either way, from there,... insert into rapid rooter plug. (don't use the factory hole, get a bamboo skewer and poke a hole off to the side, then insert your cutting into that hole) Place into a tray and under a humidity dome.

Keep the humidity at 100% for the first week or so, and make sure the plug doesn't dry out,... but don't keep it soaking wet.

Once you've got roots poking out the sides of the plug you can start to "harden" the plant off to lower humidity by cracking the vents on the dome,.... Couple days later you're good to stuff your new baby's in some soil and get your grow on! :hippy:

Quickest roots I've seen (out the sides of the plug) was 4 days,... longest took a bit over 2 weeks.