5-Digit/Scheme Sacks: Required at 20 pounds, smaller volumes not permitted. Labels: Line 1: For 5–digit scheme sacks, use L606, Column B. For 5-digit sacks, use city, state, and 5-digit ZIP Code on mail. Line 2: For 5-digit scheme sacks, use “PSVC NONSTD 5D SCH.” For 5-digit sacks, use “PSVC NONSTD 5D.” | 3-Digit Sacks: Required at 20 pounds, smaller volumes not permitted. Labels: For Line 1, use L002, Column A. For Line 2, use “PSVC NONSTD 3D.” | SCF Sacks: Optional at 20 pounds, smaller volumes not permitted. Labels: For Line 1, use L051, Column B. For Line 2, use “PSVC NONSTD SCF.” | Mixed Sacks: Required; no minimum. Labels: For Line 1, use “MXD WKG.” For Line 2, use “PSVC NONSTD WKG.” |