Need few suggestions on Job seeker Visa documents.

Hi Friends,

I have JSV appointment on August 27th, I am preparing the documents ready.  I have some questions

can you suggest some travel insurance providers.
Do I need to show any outstanding balance (Like student Visa) in my account?.
Should I need to submit any bank statements?


Thanks in advance

I had good experiences with Dr. Walter (reiseversicherungen.com) as German residing abroad, but they also offer insurances for the opposite constellation.