Just make sure you practise before you go on a interview and make sure your parpared to do the interview and do your best! Good Luck and enjoy yourself or pretend that your doing your interview eigther by yourself or get your parents,sisters,Brothers,Gran,Grandad,Uncle,Auntie,Friends whoever and show your interview infront of them and pretend they are the people that your going it to and let them make comments about it E.G how
well you did or how bad you did it or how you could you
improve it or if your too quite and need to speak abit louder or if your speaking to quickly and need to slow down they will help you.If you are doing it by yourself pretend your speaking to them and think how do you think you can improve what do you need to add all those questions and thats all you need to do is PARPARE YOUR SELF AND REMEMBER ENJOY YOURSELF AND SMILE AT THEM MAKE THEM FEEL WELCOME GOOD LUCK!! HOPE YOU FOUND MY TIPS HELPFUL