First, make sure that you wear your best attire and sleep well to have clearer mind before the interview. Then, think of your best answers with regards to questions that might have an impact to your initial interview. Lastly, answer all the question brief and concise.
Confident , and brave
One should analyse their previous work and should highly skilled in their core areas.
- link my experience with the job
- ask around to know more about the working culture
- study the background of the company
Just be formal and answer the questions they ask.