Please note that this FAQ applies to the Digit Interface only.
1) Login via digit.squirrelstreet.com
2) Goto the Submit page of your account
3) Click on "Awaiting Processing" as shown
4) Click on a document to the left to select it then cancel processing
5) Fill in the form that appears
5) Click on "Save" at the bottom, and the document will go into the account.
The good news is that documents entered in this way will not count towards your monthly limit.