When you go to the interview, you'd better tidy up your appearance first! Use your sunshine to actively win the favor of the interview teacher!
Secondly, you should bring a copy of your resume; It is not required to be too fine, but it must be fine! Keep it short!
Again, just pay attention to your words and deeds during the interview!
Finally, you'd better take a pen and notebook! Remember what the interview teacher said about your shortcomings! Everyone has shortcomings! Willing to accept)