The DOM Interpretation and Education chapter (DOM Chapter 0900) gives policy and guidance on a broad range of interpretation-related topics, including programs, facilities, interpretive concessions, planning, training, evaluation, and working with volunteers and cooperating associations.

The Volunteers in Parks Program (VIPP) provides an organized, efficient, cost-effective, and legally-based approach to managing a wide range of volunteer programs in California's state parks. These manuals are designed to assist California State Parks staff in managing volunteer programs and provide valuable information for other agencies that use the services of volunteers.

VIPP Guidelines (2012) 

Camp and Park Host Handbook (2012)

Appendices for VIPP Guidelines and Host Handbook

Volunteer Standards of Conduct