In my opinion,if you want to find a good job,you should prepare for below as follows.
First of all,you should make your dress look tidy and neat,because the first impression is very important for the interviewer.
Second,you should have confidence,believe in yourself and the active attitude always make you successful.
Last but not least,you should be always honest.it is also play an important part during your interview.
In a word,only you prepare to be confident and honest,you can get a good job.