| PDF file | PDF file to write text to | File | Yes | |
| Text | The text to write to the PDF | Text (Long) | Yes | Hello world! |
| Page selecion | The page selection to receive. Single pages separated by commas (e.g. 1,3,5) or ranges separated by a dash (e.g. 3-5). A * can be used as an identifier for the last page | Text (Long) | Yes | 1,2,3,4-6,8-* |
| Font size | The size of font to write. Example: 12 | Number | No | 12 |
| Font type | The font type to use. Default is Helvetica | Text (Short) | No | Helvetica |
| RGB font color | The color of font to write. Default is (0,0,0) (black) | Text (Short) | No | (0,0,0) |
| Start writing at bottom of page? | If selected the bottom of the page will be considered 0 on the y-axis | True/False | No | |
| X-offset | The number of points (1/72 inch) to offset the text from the left side of the page | Number with decimals | No | |
| Y-offset | The number of points (1/72 inch) to offset the text from the top of the page | Number with decimals | No | |
| Text alignment | Choose text alignment. Defaults to left aligned | Text (Short) | No | Left |
| Wrapped text width | Text will wrap at the provided width in points. If no number is provided, text will write in a single straight line. Example: 100 | Number with decimals | No | 10 |
| Output filename | Optional custom filename for the updated PDF file | Text(Long) | No | sample.pdf |