Grammer and Spelling
Spelling mistakes are a common thing, but when it is about dealing with important clients, then one should probably check the common mistakes than can affect your image.

Lack of Knowledge
Though illetracy whether in knowledge or in language, it is important for every single person that confidence is good but portraying your image out of less knowledge could only leave you in trouble.

Fake status
There is no one in the world who could survive through fake status, because even the smallest lie can get you in trouble. Using someone name whether a great personality or a politican for increasing your social status will only affect your reputation.

Too much kindness
Kindness is something that holds the world together, but if the kindness is too much, that it can only lead you in big mess. Sugar is must but too much sugar can affect your body, same goes with your day to day life. Because peopl with too much kindness are often considered as evil one hiding the mask.

Confusing Names
Confusing names will only attract audience but people may target you as their entertainment. Sometimes people with too diffciult names are often considered as weird, and even creates a surronding with malevolent eyes.

Self-doubt
People dislike the person who self doubt themselves are often surrounded with criticism. There are people who would hardly accept their misfortune and mistakes, but even someone self criticize themselves which can only affect their personality.

Too much Hatred
Without knowing eachother, if one starts to avoid or dislike other, then it is clearly introducing bad surrounding and even creating havoc in other's peace of mind. So these people will only affect their own personality with their bad traits.

Social star
Social media has been creating and devleoping each facility to all around the world, but sometimes it is boon and curse affecting the lives of a single person. Though people are found getting addicted towards its feature but it might only affect your image.

Late comer
Nothing is more precious than coming on time, because a single life is depended on it. So whether coming late or reaching it on purpose, for once it is forgivable but once the thrice the mistake then it is always a mistake. So better pull up your socks and arrive on time rather than inviting others to judge on your persona.

Smile matters the most
What is more soothing than a pretty smile. Well, smile has been consider as one of the beautiful traits but more than that it is considered as fake. Because there nothing like fake one, even if you're hiding behind your broad smile or laugh then it is a bad trait according to research. Looking too much happy may consider as a annoying so better watch out next time.