I had a plan but massively overhauled it after reading the Zombie Survival Guide. First I plan to lay low letting the initial wave of panic and craziness pass, setting up in my first floor flat and making little to no impact against the zombies, merely defending myself and my close friends and family as required. Once it has calmed down enough and the zombies leave town in enough number my second stage is to secure the Castle in the center of Town, turning it into a habitable fortress. (Sowing crops, building shelter... yada yada) Then it's a case of slowly securing the city, recruiting people to our cause and maintain civilisation. Then secure the region so on and so forth until the country is secured by then someone sensible and with more power will be in charge so it's a case of being a brick in the wall.