This is real simple....I had to replace the emblem as well. Order a new emblem (appx $15), 2 new grommets if yours are broken (appx .75 cents each). Slide an old credit card or something else thin and plastic so you don't scratch the paint. Then pry the emblem off with a flathead screwdriver over the credit card.

It should pop right off and the new one will snap right in.

Good Luck.