Job interview

I just got a call a few minutes ago... it was to set up an interview with YTI! It is this Thursday the 22nd at 9am. I am very excited about, but I need to calm down. I don't want to get my hopes up. Ever since I graduated from there I wanted to be an instructor. I do hope I get this job, not just because I have been wanting to teach there but I also need a job. It would be great. I know I'll be very nervous, but I'm looking forward to it. Getting this would also help me get over talking in front of a group of people. I have done it before, but I have been very nervous, and that is how I got past it. I did good while I was nervous. I want to be calm and be used to doing that.