I've been doing these for a while - I've got three done right now and am planning for a series of at least fifteen.
They're basically tutorials on how to properly roleplay (designed for the NS forums, but I may as well post them here).
Please, if you have a problem with something in the tutorials or would like to suggest a topic for a new one, post away.
Lesson 1 - Introduction
https://docs.google.com/present/edit?id=0AWTTsHiNgK3gZGRxc2Rtd25fNWducDZmZ2hw&hl=en_US
Lesson 2 - Nuclear Warfare
https://docs.google.com/present/edit?id=0AWTTsHiNgK3gZGRxc2Rtd25fN2s5eHZrNWdo&hl=en_US
Lesson 3 - IC and OOC
https://docs.google.com/present/edit?id=0AWTTsHiNgK3gZGRxc2Rtd25fMTZkazY5MnpoZA&hl=en_US