SOP stands for which type of document?

• A. Inbound
• B. Trailer Dock Release
• C. Very Narrow Isle
• D. Standard Operation Procedure

Answer: (D)

This question tests understanding of what SOP stands for and what a Standard Operating Procedure is. SOP stands for Standard Operating Procedure, a documented, step-by-step guide for performing tasks in a consistent, safe way. In a Fulfillment Center, these documents lay out the exact methods for routine activities—receiving, putaway, picking, packing, and shipping—so everyone follows the same standard. The other options describe either a process area (inbound), a specific form or release (trailer dock release), or an aisle designation (very narrow isle). The practice term that matches the concept is Standard Operating Procedure, commonly abbreviated as SOP.