easiest form generator

Formoid is a free desktop app that helps you easily create signup forms, surveys, order forms, event registrations and more in a few seconds without writing a single line of code. Create beautiful online forms in just a few clicks.

Example of server configuration would be great

Congratulations for your tool!
I would like to know how to configure everything to store the possible attachments we put into a formulary and if you have any example of server configuration would be great.
Thanks for your help,