IF you do any serious Aaffiliate marketing you certainly use Pay Per Click PPC Advertising. There are 3 major players in this arena: Google Adwords, MSN, and Yahoo!. When signing up for any of them you are going to want to start out with a bit of a free voucher simply because it takes a little bit of practice at least to figure out how to run campaigns.

Yahoo! offers a $25 voucher if you have a link for it so I am just listing it here to hook you up. You can also use the banner on my side bar if you want as well.

Yahoo! Sponsored Search lists your business on top sites like Yahoo!, AltaVista and CNN. Sign up and get a $25 credit.