If you know the company that is advertising, research who they are, and find out as much as you can about them.
Most people get nervous when interviewing, you could run through some interview questions with a friend or partner, however, some people can over prepare…….. be confident and get a good night’s sleep beforehand! (an ironed shirt won’t go amiss either!)
Here are a few of blog posts that can assist:
Interview Techniques – Body Language
Interview Preparation – Emotional Mastery
Answering the Tough Interview Questions