"Welcome first years to your first charms lesson of your Hogwarts education." His wide black eyes scanned each child "Charms is one of the most important subjects in your education. You will be required to take it till the end of your fifth year, where you will earn an O.W.L in the subject and then if you do well you will have the option to take the study further but that is a very long way away so let's not worry about such a thing."