Volunteers will work for 40 hours a week with one day off mainly to 1) do organic farming which crops are eaten by the visitors and local people such as growing seedlings, seeding, weeding, thinning, harvesting, etc., 2) help the vineyard and food production of wine, vegetables and fruits, 3) take care of the domestic animals, 4) maintain the facilities to make comfortable environment for the visitors including cleaning and weeding, 5) cook the meals for the visitors and staff, 6) help to prepare and run the programs of HEPP, 7) help to construct the garden and the tiny houses and 8) help the farm nearby and local events.