Readers please check this
https://mygfsi.com/news-and-resources/?_type=publications
PART I THE GFSI BENCHMARKING PROCESS HANDBOOK (45 pages)
PART II BENCHMARK REQUIREMENTS IMPLEMENTATION HANDBOOK (55 pages)KEY CHANGES VERSION 2020.1 to VERSION 2024 (15 pages)
GFSI Benchmarking Requirements Version 2024 (a zip file with 23 pdf files)