Signs can be written and come in two variants: Wall sign and sign on a sign post. Signs can be placed on the top and the sides of other blocks, but not below them.=告示牌可以寫字，有兩種變體：牆上的告示牌和柱上的告示牌。告示牌可以放在其他方塊的頂部和側面，但不能放在下面。
After placing the sign, you can write something on it. You have 4 lines of text with up to 15 characters for each line; anything beyond these limits is lost. Not all characters are supported. The text can not be changed once it has been written; you have to break and place the sign again. Can be colored and made to glow.=放置告示牌後，你可以在上面寫東西。你最多可以寫4行文字，每行最多可以寫15個字符；超過這些限制的文字就會丟失。不是所有的字符都被支持。文字一旦寫完就不能更改；你必須打破並重新放置標誌。可以著色並發光。
