Hi, I found this great site where you can make certificates to reward students totally free, check out
http://www.certificatecenter.com
Generating cool certificates for free!
Moderators: Dimitris, maneki neko2, Lorikeet, Enrico Palazzo, superpeach, cecil2, Mr. Kalgukshi2
Your site is not working
Thanks to try to share these resources but i will go with gift certificate template site to make certificates. This site is just awesome and sharing much more designs.