You can specify in the current form definition that forms are accompanied by appendices.
Appendices are forms or documents that are attached to an identified form but are themselves not identified, and their data is not processed but only saved as an image. FORMS allows appendices to accompany both individual forms and forms that are part of sets.
During scanning (or interpreting from image files), FORMS saves as appendices all unidentified forms that follow an identified form, if the form definition specifies that the form includes appendices and if the number of appendices is correct.
Appendices are automatically saved to image files in the directory specified in Ehlocal.ini and cannot be interpreted or verified. The file format is the same one you export image files to (if any). The default file format is TIFF.
Appendices are not counted in batching; only identified forms are.