After the Interview
Just because the interview is over does not mean your work is done.
Thank You Notes
ALWAYS send Thank You notes. This can be an email, business letter, or a handwritten note. The thank you note is another way for you to make yourself stand out from the competition. Many people forget to send thank you notes. If you interview with different people, be sure to send a thank you note to each.
The last thing you should have asked in your interview was when you should expect to hear from them about the position. If the time frame has past, you should follow up with a phone call asking the status of the position and if they need any additional information from you.