International Student Certification of Finances questions

Hi guys, I have a couple of questions related to filling out International Student Certification of Finances. So:

  1. In form 8a., how do I fill out “family savings” if my family doesn’t have a single bank account that they hold money in? For example, my mom has a separate bank account in Bank A, and my dad has a separate bank account in Bank B, so how do I fill out the family savings form? Do I need to combine them and write the total amount? If so, who must sign it?
  2. My mom has already contacted her bank’s official about this form. They say that they do not sign ANY documents not issued by the bank itself/government. So, what should I do about the “Signature of Bank Official” form under the 8a.? Can I just include my parents’ bank reports (with bank official’s signature and bank’s stamp) with the document indicating how much money they have in their bank accounts?
  3. Should 8c. and 8d. be left untouched if I don’t have any sponsor and my government doesn’t provide any financial assistance?

Thank you very much!

P.S. Here’s the ISCF form for reference https://drive.google.com/file/d/0Bxi7d9yy1c6IWEZyWUxPWTRMZ1k/view

You combine the total savings from all parent savings accounts. So…add together anything your mom has to anything your dad has. The savings money does not have to be in one account or a joint account.