Dropbox Forms. Just follow the instructions below. If you're already a Jotform user, you can skip to step 2 and integrate your existing forms. 1.Create your Upload form Go to Jotform Form Builder and drag a File Upload field from the Form Tools menu to your workspace. If you wish to collect any other type of information, add the relevant fields from the tools menu. 2.Setup your Dropbox From the same page, Click Integrations toolbar under Setup & Embed Tab, from the wizard select Dropbox Forms from the Most Popular list. 3.Manage your Integration After giving JotForm permissions. 4.Share! All that's left is to have your form on your web site. ShowDocument.com. Twidox. FileSocial.com - Share your files on Twitter.