Often Proofs of Claims are available online. You can find most Claims Registers online, at the websites of the Claims Agents. Additionally, most Claims Agents include on their Claims Registers a link to a PDF for each Proof of Claim filed.

If you are unsure who the Claims Agent is for a specific bankruptcy case, the easiest way to locate that information is by doing a web search for the name of the Debtor/Bankruptcy Case and "Claims Agent".