1000 documents per submission maximum (each document may contain multiple pages)
- One and only one XML file in ZIP archive (name it whatever you like, but make sure it has .XML extension).
- The only other files that may be present are TIFF files (.tif is the preferred extension, but .tiff is allowed).
- TIFF4 Format (aka TIFF using 'CCITT Group 4 Fax' compression)
- Fill Order must be 'Most Significant Bit (MSB) to Least Significant Bit (LSB)'
- 'Single strip' images only
- No tiled images allowed
- 200 dpi
- Black and White only (color depth: 1 bit)
- One image per file (no multi-page TIFF files allowed; A duplex document should be converted to two image files)