diff --git a/doc/KSeF/information-sheet-on-the-fa-3-logical-structure.pdf b/doc/KSeF/information-sheet-on-the-fa-3-logical-structure.pdf
new file mode 100644
index 0000000..65d38dc
Binary files /dev/null and b/doc/KSeF/information-sheet-on-the-fa-3-logical-structure.pdf differ