{"@context":"https://schema.org","@type":"DefinedTerm","name":"Shipper's Letter of Instruction (SLI)","description":"Shippers and exporters use the Shipper's Letter of Instruction (SLI) to provide their freight forwarder or airline with all the information needed to process an air cargo shipment. It is the primary source document for preparing the Air Waybill (AWB), covering consignee details, commodity description, weight, declared value, and charge responsibility (prepaid or collect). Special handling requirements, insurance instructions, and hazardous goods declarations in line with IATA regulations are rec","inDefinedTermSet":{"@type":"DefinedTermSet","name":"Frachtportal Logistics Glossary","url":"https://www.freight-academy.com/en/glossary"},"url":"https://www.freight-academy.com/en/glossary/shippers-letter-of-instruction-sli","inLanguage":"en","dateModified":"2026-06-26T16:28:50.202459","citation":"https://www.iata.org","markdownMirror":"https://www.freight-academy.com/api/md/glossary/en/shippers-letter-of-instruction-sli","provider":{"@type":"Organization","name":"Frachtportal","url":"https://www.freight-academy.com"},"quickSummary":"Shipper's Letter of Instruction (SLI) · Shippers and exporters use the Shipper's Letter of Instruction (SLI) to provide their freight forwarder or airline with all the information needed to process an air cargo shipment. · Quelle: https://www.iata.org"}