If the document has a Bates stamp, simply select the Bates stamp. Step 2: When you have created a tab, Tap‥ on it now. It will change the look of the page. Now select Bates number in right-hand box and fill the page. Step 3: Now save your tab with a name. If you don't want to share it, then tap‥Share and choose Marked file. Step 4: Now download the tab and open it with Acrobat. If you have not installed Bates Numbering before, you will be required to install it. Bates Numbering Tool — PDFs Using Bates numbers for Bates numbering of PDF files or a document with a Bates stamp will result in a number that uniquely identifies the PDF file or document. Bates Numbering PDF Files Online Free (No Registration) Printing an ISBN for books The ISBN is a unique numerical ID that you can assign to your books using Ingram's ISBN Reader app. A unique ISBN for each book will ensure that they all have the same ISBN. This is helpful if you want to sell your books using Ingram's Ingram Services. Bates Numbering PDF (Indigo) Books Online When purchasing books it is desirable to have the exact ID of each book so that the book does not disappear from all digital bookstores. A unique ISBN will ensure that book sales will be made on digital bookstores at the same time. Bates number for a single book Bates numbers all books associated with a single product at the same time. If the book has a Bates stamp, select the Bates number. The Bates stamp shows a number in the top left-hand corner of the book. Bates number for an entire collection of books As described previously, an ISBN for an entire collection of books will ensure that your book is only available on digital bookstores that provide the correct ISBN. The last option is the one that most people choose. It is ideal for people with the option to buy and re-sell pub books for profit. It is also useful for publishers who have thousands or millions of pub books that are in varying stages of development. All it takes is a little effort to set it up and use it. What is a Bates Number? A Bates Number is the combination of a page number and a Bates Stamping ID.