It’s imperative to demonstrate strong communication skills from the first interaction. Job seekers who use poor grammar, talk too much or too little or appear socially awkward or reluctant to answer questions about their background may raise concerns about their ability to communicate with coworkers, managers or clients once hired.

While socializing may pose a challenge to introverts, it’s only the first of many hurdles they must clear during the job search process.

Many people judge others on their appearance, and job seekers who attend networking events dressed sloppily or inappropriately are starting off on the wrong foot. Attire and grooming habits are often taken into account, as is the ability to give a proper handshake and personal introduction.

Also, if alcohol is served, overindulging can be seen as a red flag and could easily kill potential job offers. Job seekers should always be cognizant of how they’re being perceived by those with whom they hope to form lasting professional relationships.

Those who fail to follow up, who call at the wrong time, or who simply forget to call prove that their reliability is questionable, and recommending them for employment becomes a risk if they were to show similar unreliability at work.

Also, sending a thank-you note to those who go out of their way to help is always a good practice, whereas failing to acknowledge their effort may appear selfish or inconsiderate.