To observe professional messaging guidelines, you should avoid using the following EXCEPT _____.

A) Abbreviations
B) Emojis
C) Meeting invites
D) Personal photographs

Professional Messaging Guidelines

A set of rules or suggestions designed to enhance effective and appropriate communication in a professional context.

Abbreviations

Shortened forms of words or phrases used to simplify communication, often consisting of the initial letters of a series of words.

Emojis

Digital icons used to express emotions, concepts, or ideas in electronic messages and web pages.