Hi there.
You can show him in the correct class.
If you want post a picture and someone can tell you how he looks.
(I wouldn't be able to help with that because I'm in Ireland and we breed to English poultry standard,
Which are different to the American SOP)
As for showing him I am not sure,
What you do in the 4h fairs because,
Here in Ireland we only prepare the chickens and then,
On the show day we put the chickens into the cages.
The hall closes while the judges are judging and then,
When it opens you see if you have a roset on your cage.
Your bird is judged on how close they are bred to the standard.
It's the same in shows in America too but from what I read,
I think 4h shows are different.
Goodluck,
Fionn.