Sites about proper etiquette.
Not only does this site tell you what to do in a given situation, it also includes horror stories of how it was done badly.
Etiquette resources for a variety of topics and forms of rudeness.
Good table manners; this article explains, in a straightforward manner, how to fit in at a polite dinner by using utensils correctly and eating properly.
The Perfect Apology
A user guide for extending apologies in your personal and business lives. Includes research, recommendations, and covers all aspects of apologies.