I thought that all the PSAs were very interesting. Some of them struck me for the fact that they almost had nothing to do with the subject. They were meant to keep you interested in the PSA. Almost like any advertisement would use to convey you to buy the product. An effective PSA should be able to inform people about a specific subject.
What I didn't like about the Veteran PSA was that the people that were in it were speaking in most of the PSAs was that they all wanted to get the point across.
I watched the PSA that showed Christina Aguilera carrying her newborn child that was meant to represent the future of America.
Here is the link to watch it:
http://www.youtube.com/watch?v=nkCGHxD880I
