Wall mount my new roman blind

I need one roman blind putting up as soon as possible. Very simple task as the blind is small and straightforward. Requires drilling 3 holes in the main piece of wood, fitting three nails/screws through the holes and into the wall, as well as screwing on the brass piece that holds the string when the blind is open. Handyman must supply the drill, nails (at least 7cm long) and two mini nails to screw on the brass piece. Thank you!