This document provides instructions for various purchase order processes in Insphire, including: - Raising a purchase order and linking it to an existing job - Raising a purchase order directly through an existing job - Attaching delivery notes and documents to a purchase order - Checking if a purchase order has already been created for an invoice - Goods receiving purchase orders to confirm receipt of items and allow payment processing The document covers the step-by-step processes for each task and provides guidance on important fields to populate like supplier codes and references to help identify related records.