Some ASCII Art tutorials still on display, most still easily found courtesy of
FAQ Warp, with walkthroughs by AstroBlue and Jorn Barger.
Ye Olde Ascii Art FAQ, by Bob Allison
The following are GameFAQs-Specific (Patamon Style) Tutorials, found on GameFAQs or courtesy of the Wayback Machine.
ASCII Information Topic, by snowshoerabbit and _Captain_
How to ASCII, by DarkProminenceDragon
Super-Short Tutorial for Making ASCII Art, by snowshoerabbit
ASCII FAQ v1.1, by Ned Randersoff (aka warriorness)
Crash Course, by Ysqure3