The IEEE Std 2800 was published in April of 2022 which specified technical minimum capability and performance requirements for Inverter-Based Resources. This tutorial will provide insights into the origination, details, interpretation, and application of some of the included requirements in the standard. Some lessons are learned as the industry adopts this standard and the corresponding recommended practice for test and verification procedures are being developed in IEEE P2800.2. This tutorial will also highlight these lessons learned which may inform the next revision of the standard. This may include example requirements that may need further clarity and requirements that may need to be fully revised. An informed audience may help in the faster adoption and timely revision of this standard.