How do I fix an online form that is disappearing once someone hits submit?

Momof3 asked: I have a website built in Sitebuilder. The registration form was tested when it was updated for this year’s event and the test form went through to the right email. Now, they can fill it out, hit submit, and it never gets anywhere!! ahhhhh! Help!Cory

What is the cheapest/easiest way to set up an online registration form?

DJ S asked: Looking to set up an online registration form for a one time event.
Any ideas? Websites? Costs?Rashad