"PBGC intends to revise the current forms and instructions to: [1] Require that additional supporting and identifying information be provided ... [2] Require more description of the pertinent facts relating to an event ... and on information being included or missing with filing. [3] Add an information requirement included in the regulation to Forms 10 and 10-A (for change in contributing sponsor or controlled group event). [4] Provide enhanced instructions on the type of actuarial information required to be submitted.... [5] Remove information requirements that PBGC no longer needs or can gather from public sources. [6] Require additional information for certain events ... [and] [7] Require a signature and certification on Form 10 and Form 10-A as to the completeness and accuracy of the contents of the filing."