Bangalore: There are certain common job interview mistakes that you want to do your best to avoid. Making any one of these can hurt your chances of getting the job or have the employer hire another candidate who didn't make these common job interview mistakes. Here we present 5 classic blunders to our readers. Having a stain on your clothing. Stained clothing will be noticed a mile away, even though the rest of the outfits are nice. Having the stain on one part will ruin your entire look. Dressing nicely and appropriately is a compliment to the person you meet. In an interview, the first impression you make on a potential employer is the most important one. The first judgment an interviewer makes is going to be based on how you look and what you are wearing. So, what you wear to an interview is just as important as what?s on your resume. That?s why it?s always important to dress professionally and neatly for a job interview, even if the work environment is casual.