And a lot of people aren't sure how to do it well. In an ideal world, people would get to know one another before making a judgment call, but in reality, no one has time to get to know every person well. When it comes to job interviews and meeting new people in social situations, being able to make a snap judgment saves time -- and that makes making a good first impression an important skill to learn. If you go on a lot of job interviews but never get the job, have trouble making friends, or feel anxious when you meet strangers, chances are you could benefit from working on your first impression. Try these tips and improve what people think of you when you first meet.…