I know what you mean about distance thing, i have the same problem as well. If i remember correctly the form is for RAF and RN security clearance and the Army have a different type. I think this is right, i know one of the forms, maybe a blue one was like that. Your best bet in that case is just to ring the careers office on tuesday or try the 08456 07 55 55 recruitment line and see if they could help at all.