InfoPath Dev

try this site:

 http://office.microsoft.com/en-us/templates/CT101527321033.aspx

usually when office is installed, it has some out of the box, which can be found on the site above.

Thanks, but the form that i looking for it doesn't appear. :(

http://office.microsoft.com/en-us/templates/TC010785191033.aspx?pid=CT101481361033

 is that one not it?

that is the only one that microsoft offers.  I am unaware of any other forms that are available online via download.  Have you seen the form you are inquiring about before? 

 As far as designing InfoPath is rather easy to do so, but building the business logic in is the harder part.  This forum has alot of help at your disposal, great info here.