How did st Michael become an archangel?

Answer:
Angels didn't use to be people.God created all they angels before he made they earth.God just made them in ranks,and he decided to make St.Michael an arch angel.1 3rd of they angels decided not to follow God and became devils. And just so you know, Decent films.com is a great site for catholic movie reveiws!Its not my site though.
First answer by Starfox. Last edit by Starfox. Contributor trust: 2 [recommend contributor recommended]. Question popularity: 2 [recommend question].