sure, they can read articles on “how to drive” and “road rules”, but even if they do this, they won’t simply be able to climb into the car and drive to point b, because successful driving takes practice. they double booked a time slot by mistake, then told us it was our fault and that as a result they would need to rush through our services. the thing that you would be willing to eat all the time?  design your poster in such a way that it is easy to read from close by as well as far away. 