Well stated, Dzul. Someone that's great should never tell anyone how great he is.
I've judged a few shows in my lifetime and here are my prime suggestions for anyone as good as the top amateurs we have been discussing.
Leave the stage with the judges wanting more! Never stay your full alotted time. (Prejudging and finals.)
Never ask the audiance for a favorable reaction.
Don't stroll slowly out on stage like you weigh 500 pounds.
Hit your mark and strike each mandatory with a good transition in between and then depart.
When asked to hit a pose in the lineup, be the first to be in that pose and hold it till requested otherwise.
Direct your poses to the line of judges from right to left or left to right. Not to the center or the fans in the audiance.
Give the judges your full attention.
Never appear disappointed.
If you lose, congratulate those who beat ya and do that while on stage in the presence of all.
If you had a good time, thank the promoter and the judges.
If you didn't have a good time, try tennis.
If the opportunity arises, speak with a judge or judges and ask how you can improve in your next contest.
Use a good tanning agent and apply it correctly. Two coats is usually enough. Don't forget your face.
Never listen to your family and friends and fans after an event. If you lose, it's always political or fixed.
Give credit to those who helped you prep. (Include your wife and family and training partners and the gym if they were of any help.)
Make yourself available immediately following the contest so that fans can offer their congradulations. Be plesant becauce that the way you'll always be remembered.
Don't charge $20 for a picture. That comes later.