First and foremost create a good space where you can build a nice closed chicken house.for lack of a better word. You need to also create an open space where the birds will be goung out to enjoy some sunlight and eat grass. Am guessing you already have an idea of how the chickens love to play in the soìl. That is the first thing you need to do get the open space, and the material to build the chivken house. You also need to have someone who is reliable and responsible enough to be checking on them. Am assuming your starting from scratch, with chicks or are they already big chickens? Anyway am referring to the chicks because they need a lot of attention. The house (for the chickens) should be well covered and closed up properly to keep away other rodents that can harm them. For the chicks, the room needs to be very clean, have water and food throughout, and the room should be warm enough with good lighting to contain the warmth. That should be good for a start.