One unprofessional habit is not writing words fully and using initials instead. Not everyone speaks every language natively. So, stop being unprofessional when typing in initials rather than full words.
I am tired of these unprofessional people who say bio instead of autobio. Bio needs to be short for biography. Autobio needs to be short for autobiography. Autobiography and biography have different definitions. I refuse to speak with people who say bio instead of autobio, because they are too lazy to talk properly. I’m not wasting my brain cells on their unprofessional behavior.
I am tired of people not writing with formal language in professional settings. Formal language requires you to write with punctuations in proper places. This includes periods and/or question marks at the end of your sentences. Facebook or TikTok where you talk with your friends is fine without formal language. But professional settings require you to write like you are literate enough to write professionally. Not like you are writing in a Facebook group with your friends where punctuation does not matter. It’s pretty cringeworthy to know younger generations are making companies increasingly unprofessional with this lack of formal language.