On June 1, 2020, NSF implemented the Proposal and Award Policies and Procedures Guide (PAPPG) (NSF 20-1) for proposals submitted or due on or after this date. NSF delayed the requirement to use NSF-approved formats for the biographical sketch and current and pending support sections of NSF proposals until October 5, 2020. Proposers should continue to format these documents in accordance with PAPPG requirements. Visit NSF websites Biographical Sketch and Current and Pending Support.