On: May 18, 2026 By: David Noah
5 Reasons You Need a Shipper’s Letter of Instruction for Your Exports
The Shipper’s Letter of Instruction (SLI) is one document that some exporters are reluctant to prepare. They shouldn’t be. Learn what an SLI is, why exporters should use one, what to include on an SLI, and how it supports AES filing and export compliance.




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