It’s with the other newsletters that are all in this megathread for everything you should know about the BALG forum:
PLEASE READ BEFORE POSTING: Getting Started Guide, RULES, Notables, Tutorials and References
The newsletters are no longer produced but they are a small book covering al the basics all by themselves.
Edit: I don’t mean to say anyone has to read the while thing before posting: just the rules and the faqs will do you. We have some orientation for new members in there as well, and being familiar with the fact that we have tutorials and newsletters so you know there’s a resource there means you can come back to it later.