I went into the Bankruptcy Court in SF, three blocks from my office and literally around the corner from HF, and filed my papers in person.  She, court clerk, provided me with the URL to file electronically and told me to pass it to other creditors.  The URL is the same as above so I'll not repost.  She mentioned that you can attach PDFs to the claim, I attached my HF order confirmation emails to my claim.

3.   Last four digits of any number by which creditor identifies debtor:

3a. Debtor may have scheduled account as: