On the occasion of the 9th anniversary of the National Service of Natural Areas Protected by the State - SERNANP, attached to the Ministry of the Environment - MINAM, to be held during the month of May, the Center for the Development of the Amazonian Indigenous - CEDIA has written an article in the CARETAS magazine in order to make an account of the long cooperation relationship between CEDIA and SERNANP to promote the participatory conservation of Protected Natural Areas in different regions of our Amazon, especially by encouraging the involvement of indigenous peoples who inhabit those areas.