How to Create Custom Signs!! by omgfharp

/give @p sign 1 0 {
    BlockEntityTag: {
        Text1: "{\"text\":\"Click if you dare!\",\"color\":\"dark_red\",\"underlined\":true,\"obfuscated\":true,\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/kill @e\"}}",
        Text3: "{\"text\":\"if you don't dare! i can kill you!!\",\"color\":\"red\",\"strikethrough\":true,\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/summon PigZombie\"}}"
    },
    display: {
        Name: "Custom Sign"
    }
}