It takes more to creat a beautiful wedding ceremony than ever meets the eye.  It is very important then that you understand how to do all parts of your wedding cermony in the correct way. The rehearsal is for this is where all of the parts of the ceremony are practiced and learned. In the rehearsal you will learn all that is required of you, and you will practice it as well. This will help contact the nerves and see that your ceremoy takes place without any embarassing moments.