5-Digit Scheme Carrier Routes 4 Required at 500 pounds. Optional at 250 pounds. Labels: For Line 1, use L001, Column B. For Line 2, use “STD FLTS CR-RTS SCH.” | 5-Digit Carrier Routes 4 Required at 500 pounds. Optional at 250 pounds. Labels: For Line 1, use city, state and 5–digit ZIP Code on mail. For Line 2, use “STD FLTS CR–RTS.” | 5-Digit 4 Required at 500 pounds. Optional at 250 pounds. Labels: For Line 1, use city, state and 5-digit ZIP Code on mail. For Line 2, use “STD FLTS 5D” followed by “BARCODED” (or “BC”) for automation price mail and/or “NONBARCODED” (or “NBC”) for Presorted price mail. | 3-Digit 4 Optional at 250 pounds. Labels: For Line 1, use L002, Column A. For Line 2, use “STD FLTS 3D” followed by “BARCODED” (or “BC”) for automation price mail and/or “NONBARCODED” (or “NBC”) for Presorted price mail and/or carrier route mail. | SCF 4 Required at 500 pounds. Optional at 250 pounds. Labels: For Line 1, use L002, Column C. For Line 2, use “STD FLTS SCF” followed by “BARCODED” (or “BC”) for automation price mail and/or “NONBARCODED” (or “NBC”) for Presorted price mail and/or carrier route mail. | ASF 4 and NDC 5 Separate ASF and NDC pallets required at 500 pounds. Optional at 250 pounds. Labels: For Line 1, ASF use L602. For Line 1 NDC use L601. For Line 2, use “STD FLTS” and “ASF” or “NDC” followed by “BARCODED” (or “BC”) for automation price mail and/or “NONBARCODED” (or “NBC”) for Presorted price mail and/or carrier. |