Not familar with the miss rodeo but I am the rodeo queen in my home town and have been for the past 3 years(so since I was 10) and they had me write an essay, ride with the flag girls(most of them were really close family friends), got to ride free in one or two things to prove that you can ride well and then all the people that want to be queen come in the arena and the cowboys, cowgirls and everyone else there gets to choose their favorite person . That's how we run them in my hometown but other then that I don't know about the others ones I do travel out of state to wisconsin, oaklahome, montana and around wyoming in the off season.