Whether it is Woolly or Wooly, the Worm’s turn appears to have passed for the ubiquitous Woolly Bugger. From a beginning fly tier’s perspective this is a simple, but effective pattern to tie. I suggest staying with the original chenille or some of the newer sparkle chenilles. The pattern can have the ‘hot butt’ red tag (or other hot colors) but you can go for a natural hackle barbs/fibers tail as well. Short of a few panfish, carp or lake fly fishers, you will seldom encounter this pattern any more.
I would suggest, beyond the hot colors style, to tie up the pattern in black, brown, green and yellow with black, brown or grizzly palmered hackle. Natural colors on size 6-12 hooks with a 2xl-3xl shanks. The fly can be more than an ‘attractor pattern’ as it is so frequently referred to these days. You will notice the patterns above do not have the bead head. They could, of course, or have weighted wire wrapped around the shank. You can forgo the weight and use a weighted fly line to sink the fly into the appropriate zone.
Whether Dragon, Damsel, Hellgramite, Stonefly, large Caddis Pupa, Caterpillar or ‘attractor’ the pattern can be mixed and matched with natural to hot colors, slender or chunky, weighted or unweighted the pattern is simple to tie and versatile in its applications.