Instructions for Mortgage Proof of Claim, Attachment A is a document that outlines the process and requirements for filing a proof of claim in the bankruptcy of a mortgage loan service. It is an important part of the bankruptcy process, as it ensures that the mortgage holder is properly represented in the bankruptcy proceedings. Attachment A provides detailed instructions on how to complete the proof of claim form, including requirements for supporting documentation, and what to do if there is a dispute or objection to the claim. The instructions also provide information on the timing and deadlines for filing, as well as the consequences of failing to file a timely and accurate proof of claim. There are two types of Instructions for Mortgage Proof of Claim, Attachment A: one for Chapter 7 bankruptcies, and one for Chapter 13 bankruptcies. The instructions for both types of bankruptcies are similar, but there are some differences. For example, the deadline to file a proof of claim in a Chapter 13 bankruptcy is shorter than in a Chapter 7 bankruptcy.