@flyinghamster, sorry I may have sounded like a wet blanket back there regarding your physics grades. I actually have no idea what score they need for gce grades having assumed it being the same as kcse. You're right, just call them with the contacts you've been given. They're in the best position to advise you on the matter. With that flying psyche you have you will come through soon enough. That said, this was the 3rd time I'd applied for the ab initio recruitment but the 1st time to be invited for the interviews. In essence never give up on your dream. All the best.