Create a Youtube Intro

Contest Brief

The name of my channel is called WilliamFitness, im looking for a dramatic intro or outro, some of the samples of other popular channels:
http://www.youtube.com/watch?v=IIhwuNJkW-0
http://www.youtube.com/watch?v=d_ZRvtktIkI
i also want the video to show my twitter link and facebook link

من هنا.