Guidelines for PPI Authors and Subject-Matter Experts

PPI offers its current authors, technical reviewers, and other subject-matter experts a variety of resources to help them complete their work.

If you are not a current PPI author or contracted subject-matter expert and you are interested in becoming one, please explore our site to acquaint yourself with our product offerings and review our Be a PPI Author page or Be a PPI Subject-Matter Expert page.

Contact PPI’s Acquisitions Department by sending an email to for appropriate resources.