Form upload in member area

Site URL: https://www.campsantacruz.org/

I may be dreaming, but maybe this exists: 

I run a small non profit retreat center. I’m looking at adding a member area to my website (built in Squarespace). 

Ideally, I want a place where groups could login, upload the documents we need from them, sign some waivers, and pay their invoice. I think we will use Stripe to process payments, but I’m looking for an extension/plugin for the form upload and the waiver signing. Anyone have ideas?

Site URL: https://www.campsantacruz.org/

I may be dreaming, but maybe this exists: 

I run a small non profit retreat center. I’m looking at adding a member area to my website (built in Squarespace). 

Ideally, I want a place where groups could login, upload the documents we need from them, sign some waivers, and pay their invoice. I think we will use Stripe to process payments, but I’m looking for an extension/plugin for the form upload and the waiver signing. Anyone have ideas?

As I know squarespace member area - we can not upload anything - we can add forms to collect data from the user inputs and avail lot of exclusive materials for exclusive member only.  if you want to collect documents then you have to use external services like dropbox and getform https://getform.io/installations/file-upload-form 

5 hours ago, campsantacruz said:

I want a place where groups could login, upload the documents we need from them, sign some waivers, and pay their invoice.

In all honesty, Member Areas won't add any value if you need to share customer-specific information, as it is designed to allow groups of users to access common content.

There are online service that are specifically designed for organisations like yours. These are often easier to work with and less onerous than solutions that have been put together from a number of disparate solution, because they were designed specifically for the sports and leisure industry.