Most people get butterflies in their stomach when they think of attending the police academy. Well you should, its no walk in the park. You will be tried mentally, physically, emotionally, and intellectually. Most departments will require you to.
How to train your voice. In college I got A's in both piano, guitar, music jazz history, and history of rock and roll. Soon ear training and voice will be in my future. "Miss Tress" LOL! That'll be my teaching name for when I teach :D