Do carry your portfolio file.
Dress effectively.
Do not eat anything containing garlic or onion in your breakfast.
Arrive 15 minutes earlier to show your prompt and seriousness.
Offer your hand and give a firm shake, else greet them with your pleasant smile.
Take a permission to sit on a chair. Show a positive confident attitude and introduce yourself.
Don’t get tense.
Be comfortable and face the interviewer effectively.
Listen to their questions effectively and answer it genuinely.
Answer every question with confidence.
Have a proper eye contact towards your interviewer.
Remember that the interviewer might be more than one, so keep your eye contact with every individual interviewer to make them feel unique.
Whatever you want to answer, speak clearly with a normal tempo voice.
Do not shout. Show your confidence level at every moment of an interview.
Show your certifications or achievements only when they ask you to show.
Always sit straight.
It might help them to analyze your personality and your traits.
Use the medium of answer, in which you feel comfortable.
Remember to use good grammar and strong vocabulary.
Always clarify your answer.
Do not say Yes or No.
Do not argue and always give respect to your interviewer.
Always keep neutral thinking and try to mould your answer according to your interviewer's personality.
Do not eat chewing gum, while answering questions.
If they give you a chance to ask any query or question, only ask relevant question.