432 FOOD FACTS RATION BOOKS LATEST Books by Post in special circumstances If for any reason it is impossible for you to apply personally (or through a friend) for your new Ration Book you will be able to get it by post. Watch for local advertisements giving the earliest date on which postal application may be made. If you have to apply by post you must send your present Ration Book (after filling in page 4), and your Identity Card to the Food Office. These documents are valuable and must be sent by registered post.