Hey Zinningi,
Try to be youreself, if you get through than try to be vocal join discussions be enthusiastic and make sure youre a part of the team. youre not there to compete just be yourself. have youre cv ready along with a passport photo and a full length photo in a white background and makesure youre smiling in both. have extra copies of youre passport ones print out 8 of them and keep them with you.....hope i helped a bit for youre cause.