No
It has always been considered poor etiquette.
An appropriate message to put in a business birthday card should or must use proper business etiquette and show appreciation. A signature may also be necessary.
To add abbreviations for associates in a business management degree, you can use the initials "A.B.M." which stands for Associate in Business Management. This abbreviation can be used after your name or on your resume or business cards to indicate your education and qualification in the field.
A class in business etiquette should be taught at all business colleges.
Appropriate business clothes would be clothes that are considered to be business casual. Clothes that are torn, too short, and shows too much cleavage, should not be worn in a business.
Klaus D. Schmidt has written: 'Doing business in Spain' -- subject(s): Business etiquette, Commerce, Social life and customs 'Doing business on the Arabian Peninsula' -- subject(s): Business etiquette, Commerce, Social life and customs 'Doing business in Japan' -- subject(s): Business etiquette, Commerce, Social life and customs 'Doing business in the Soviet Union' -- subject(s): Business etiquette, Commerce, Social life and customs 'Doing business in Taiwan' -- subject(s): Business etiquette, Commerce, Social life and customs 'Doing business in Korea' -- subject(s): Business etiquette, Commerce, Social life and customs 'Doing business in the United States' -- subject(s): Business etiquette, Commerce, Social life and customs 'Doing business in France' -- subject(s): Business etiquette, Commerce, Social life and customs
Business etiquette is a vital business tool and needed for successful businesses. It can be obtained online from several websites or from a business mentor.
It is appropriate when it is job related, business cards, formal organizational communication, etc. Still, remember the degree abbreviations are typically particular to the master's and doctorate degrees, and not the associate or bachelor's degrees.
It is now considered appropriate to wear any type of business or business casual clothing and shoes to a funeral. Although the custom used to be that you had to wear black, it is no longer considered to be your only option.
conduct business meetings informally
This is way too broad a question. Please be more specific.
Emily Post is a well-known author who has written guides on etiquette and cordial behavior. Her book "Etiquette in Society, in Business, in Politics and at Home" is considered a classic in the field.