One thing, however, has remained the same, and that’s the expectation that employees practice business etiquette, the set of manners, conduct and expectations accepted in professional settings.

New to flying first or business class? Etiquette tips include respecting other premium passengers' privacy and not hogging ...

“People are asking: ‘What is business etiquette? Do I need etiquette training?’” said Senning. “And I don’t think it’s just younger employees or newer employees who are more ...