Prescription of Forms | Midpage253.208Required sources of supplies and services.253.208-1DD Form 448, Military Interdepartmental Purchase Request.253.208-2DD Form 448-2, Acceptance of MIPR.253.209Contractor qualifications.253.209-1Responsible prospective contractors.253.213Simplified acquisition procedures (SF's 18, 30, 44, 1165, 1449, and OF's 336, 347, and 348).253.213-70Completion of DD Form 1155, Order for Supplies or Services.253.215Contracting by negotiation.253.215-70DD Form 1547, Record of Weighted Guidelines Application.