Linux for Beginners, excellent beginners site. Clean design and easy to navigate.
Some clear and concise beginners guidance without being overwhelming.

A "must visit" for the newbie looking for some understandable assistance.

LinuxStart.com

LinuxHelp.com

LinuxNewbie.Org, The place for Linux Newbies, the Home of the Newbieized Help File.
Or if you can contribute a Newbieized Help File and help folks out with something you struggeled with, go for it!

"Newbieized Help File" = plain english, & not assuming a *nix background.