It seems like everyone does it differently...
At ours, HC gives a speech. All the girls who competed the previous year are called up with their level and presented a plaque with their name, level, and season high scores along with a cardstock certificate that tells their low and high scores on each event (to show improvement).
Then the "newbies" are called up and introduced. HC tells their name and age - from memory!
After that, there is food (spaghetti, breadsticks, salad, fresh fruit... then Ice cream for dessert). After Food, the "fun" awards are handed out... Everyone gets one, even the newbies.
Over the years, my gymmies have been awarded:
Ms. hair tuck, Bandaid station, Concentration, Huggy Bear, Hashbrown, and Cartwheel Queen (these are the ones I can remember).