No offense, but most methods shown here seem very tedious and pretty much impractical for field use. Unless you're really into knots and fancy braiding techniques (which is a fine hobby per se I'm sure) there are much easier ways to coil paracord.

My favorite is the one depicted in the attachment. It took me an awful lot of time to find a proper picture online but I hope it's clear enough (taken from a German mountaineering manual). It's a very simple technique and most importantly, the paracord can be deployed almost instantly. Unless you're dealing with very long lengths of paracord (say over 100 ft) it's easily the best overall method I've ever seen.