M README.md → README.md

@@ -16,3 +16,16 @@ [original diceware by Arnold G. Reinhold](https://theworld.com/~reinhold/diceware.html)
 but on newer one by Electronic Frontier Foundation.
 It's not that it's more secure, but the words are just a little bit longer and
 distinctive.
+
+## How to use this pdf
+
+I know that hard-coding(?) page layout is a bad thing to do and I know that there
+is probably some specialized software to do this brochure page order, but I have
+not found anything more or less useful. Source was made using LibreOffice Draw.
+
+To make a booklet you have to print firstly odd pages, then turn the sheets and
+print the even ones. Of cource, if your printer is capable of printing on both
+sides you're good.
+Then you should cut the page in a half horizontally, fold the lower part behind
+the upper, turning it upside down and, finally, binding everything in a desired
+way. For this purpose you can use stapler or sewing machine.