 Some sites also block non-ASCII or non-alphanumeric characters.Password fatigue will typically affect users, but can also affect technical departments who manage user accounts as they are constantly reinitializing passwords; this situation ends up lowering morale in both cases.In many cases users end up typing their passwords in cleartext in text files so as to not have to remember them, or even writing them down on post-it notes which they then stick in a desk drawer.