# pdfbook2 > Create a double sided printable PDF booklet from a PDF. > Note: The booklet needs to be printed double-sided in landscape mode, flipped on the long edge. > More information: . - Create a booklet named `file-book.pdf` with sane defaults: `pdfbook2 {{path/to/file.pdf}}` - Create a booklet with the paper size set to A4: `pdfbook2 {{[-p|--paper]}} a4paper {{path/to/file.pdf}}` - Create a booklet that has the inner margin reduced to 50 pixels (default = 150px): `pdfbook2 {{[-p|--paper]}} a4paper {{[-i|--inner-margin]}} 50 {{path/to/file.pdf}}` - Organize a large file with print signatures for binding into a larger booklet (signatures must be divisible by 4): `pdfbook2 {{[-p|--paper]}} a4paper --signature {{24}} {{path/to/file.pdf}}`