Attach files to your emails.
Excellent for large forms, let your user let your user save the form and continue filling it latter.
Do you have aweber? then this plugin is for you =).
Do you use mailchimp? If so this is a must for you…
Display the submitted information in tables or really in any format that you want…
Create paypal donation or payment forms.
Do you want to generate and attach a pdf in your email (like an invoice)? This is the plugin for you.
Usefull if you need to create a user in your wordpress site with each submission.
An slider with a happy face =), excellent for donation forms.
Add an item to your customer cart after a form is submitted =).