"professional etiquette" is correct and usable in written English.
It is often used to refer to the proper way of conducting oneself in a professional setting (such as in a workplace or during a job interview). For example, "Showing up on time and dressing appropriately are important elements of professional etiquette."
I'm so glad to be lectured now on professional etiquette.
The signs range from his contempt for social civilities and professional etiquette to progressive alcoholism.
He has the uncanny ability to radiate locker-room crassness and professional etiquette almost in the same sentence.
Repeatedly, they said professional etiquette often operated against second opinions, standing in the way of optimal treatment.
Other skeptics note that confidentiality -- a legal duty for physicians and therapists -- is merely professional etiquette for hairdressers.
Her "vulgar and sensational" propaganda has been much condemned by medical men, who want lives to be saved in accordance with professional etiquette or not at all.
"Umming," and "Ahhing," is not professional phone etiquette, and neither is putting the caller on hold while you search for a name.
But after taking courses in professional and social etiquette, decision making, money management, nutrition and entrepreneurship, said Ms. Amaro, a statuesque Latina, she gained a new confidence.
Among other things, her job is partly to assist him in the kind of reading between the lines that professional and social etiquette demands, but that a lot of autistic people find difficult.
One Texas-based etiquette professional we chatted with, who didn't want to use her name, said, "Sex isn't something you can dictate when you're offering your home.
One Texas-based etiquette professional we chatted with, who didn't want to use her name, says, "sex isn't something you can dictate when you're offering your home".
