Dress/ Grooming etiquettes:What is meant by "business casual" or "corporate casual". How to dress up for an interview.

Email Etiquettes: How to write professional email, what should be included any legal issues with email. What should be included in the signature

Language etiquettes: How speaking in another language effect your co-worker. Is it appropriate to converse in different language at workplace?

Telephone Etiquette: How to answer phone in professional manner. What should be included in greetings. standard for picking up the phone