Are you trying to find the 5 digit NAIC number for Sentinel insurance? Here is the insurance code provided by the New York State Department of Financial Services: NAIC Number: 11000
A Standard Operating Procedure (SOP) is a document consisting of step-by-step information on how to execute a task. An existing SOP may need to just be modified and updated, or you may be in a scenario where you have to write one from scratch. It sounds daunting, but it's really just a checklist.
However sometimes you may use the terms Procedure/SOP interchangeably for writing a document for specific system or activity such as Foreign Body Control. Title SOP for Foreign Body Control and Procedure for Foreign Body Control both sounds logical. Defining Policy is very simple.