When your account is suspended they'll ask you for documents. The documents they'll ask for would depend on the type of suspension.
You can count on them asking for a copy of your ID and utility bills at the very least. Beyond that they can ask for invoices and pretty much anything else they can think of.
Instead of worrying about documents for ebay why not just worry about never getting to that point?
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AGED SUPER HIGH LIMIT ACCOUNTS: 10,000/$1,000,000 and 25,000/$500,000
OK thanks, fair point I would just like to know. If my name is a DBA name then I could provide any ID (not necessarily my own), as a name would not be connected?