As set forth in RFP-IV under VI. Application and Submission Information, 1. Preliminary Proposal, A. Required Sections of the Preliminary Proposal (b. Participants), your preliminary proposal must contain a list of the PI, all co-PI(s), and sub-award lead senior investigators, as well as other senior personnel and include a description of that person's role in the project, including how the proposed work is complementary, not duplicative, of other proposed efforts and how the participant will budget his or her time. It is expected that this description will be an abbreviated form of a more detailed description provided in the full proposal.