Be preventive in front of interviewers.
Dress up properly.
Walk or stand properly in front of interviewers.
Always make your resume bit different and good like presentative.
Wait for your chance and always let them first to speak.
Talk in soft manner.
Speak less but meaningful .
Have patience and be confidential about what your are going to say in front of interviewers .
If you won’t understand any question of them or you don’t know the answer so simply and softly apologize .
Don’t be pretending.
Be original.
Never ask for sallery or something related to payment.
Give your best.
Don’t fade away.