An update has been made to the Forms area, allowing organizations to add comments and attachments to forms after it has been submitted.
Once logged into the organization account, click on the blue "Club" tab. Under the club tab, you will see the "Forms & Request" section on the bottom right of the page. You can click into any of the forms that have been submitted so you can add the comments or attachments.
Once you have clicked on the form, you will see a screen from which you will see the option to "Add Comment" or "Attach Files".
After you have uploaded the document or saved the comment, the organization that reviews your form submissions will see the added material.