Evaluating the measures implemented in a production based on a sustainable model is basic for its certification, both in society in general and in the film industry. To do it: a. Establish functions regarding sustainability in your crew or hire a Green Runner or an Eco Advisor to carry out the environmental monitoring of the production. b. Design an environmental monitoring plan that includes checklists, a system to indicate assessment or to calculate the carbon footprint. If you are in a protected natural area, coordinate these activities with the appropriate authorities. c. Compensate the emissions directly or through associations, foundations or local companies.