If you looking to create a form that is tied to a database there are some easy ways to do it. I just created one for a customer of mine using a simple script that does everything for you.
Google php form processors. I believe the one I used is one available via sourceforge. It asks how many fields, the type of field (drop down, text area, radio, etc) and it creates the form and database automatically...really easy.
If you cant find it i can get the name of it when i get home.