I need to create a web form for my site, but I do not know php. Can you please recommend me a php script or some free form builder?

So far I found freedback and this free web form builder which unlike freedback does not show any advertising in the free plan!

What do you need it to do? Didn’t you find a script to do that or something similar in CPanel? You can download scripts from
PHP Scripts websites.

The emailmeform site you found looks like a great resource.  I took a look at a couple of the sites that are using their form and it seems fairly simple yet effective.  I might give them a try as well.

If you customize their form page with your web site’s design they can feature your website on their pr6 demo page with a big snapshot
http://www.emailmeform.com/v-samples.html