Letters Related to DOI Operations Home / Letters Related to DOI ... Letter requesting DOI reinstate its Strategic Planning Subcommittee (8/21/18). Letter requesting increased attention on the need for workforce planning activities within Indian Affairs (8/13/18). Letter expressing opposition to the reorganization of the BIA. 6/22/18. Letter requesting enhanced coordination and communication between Indian Affairs and Tribal Nations that administer programs through Self-Governance agreements. 6/19/19. Letter requesting that Secretary Bernhardt establish a secretarial level tribal advisory committee. 6/17/19. Letter to Secretary David L. Bernhardt requesting clarification on the reprogramming of BIA CARES Act funds. 6/2/20.