Colour it different from the rest of the pie chart, or separate it.
offsettting
Explode
You can explode it, meaning bringing it away from the rest of the pie. You could also make it a very different colour or pattern compared to the other slices.
Make it a different colour
Offsetting
3D pie charts are not a good idea because most people are not very good at adjusting for the perspective difference between the front and the back of the pie.
Explode
to add emphasis or make it stand out from the rest
Bold
To make him stand out from the rest
make words or phrases stand out from the rest of the page.
There are lots of things that would make a contestant stand out from the rest in a pageant, but the most important things are self-confidence and poise; if there is an interview with the judges, intelligence and articulacy would be important.