Question: what are the most important things in a job interview?
Answer: Dress appropriately. Plan out an outfit that fits the culture of the company you are applying for. ... 
Arrive on time. Don't ever arrive at a job interview late! ... 
Mind your manner. Be polite and greet everyone you meet, including people you meet in the elevator. ... 
Pay attention to your body language. ... 
Ask insightful questions.