What to wear?! First show!

Hello! I am going to be competing in my first horse open show soon and I do not know the atire I am suppose to wear. I am going to be competing in halter, western trail, western walk and trot class and maybe western pleasure(this is a class right?) All I know is that for some events you are suppose to wear nice jeans and a plaid long sleve shirt? I really have no idea! Please help!

Thanks!!

Boots, jeans, long sleeved shirt, belt, hat.

Thanks, is that what I should wear for all the events? Is it better to have a solid color shirt, plaid or printed? Are bright colors ok?

Yes.

I always wear a solid shirt. No obnoxious colors, they scream novice.