Writing Rare Letters upside down is an excellent way to add a very light cryptography layer to the things you write; reverse the order of words and characters, and make it a little messy, and it's possible that no one understands!
Qoritaanka waraaqaha hoose ee gadaal waa hab fiican oo lagu daro lakab khafiif ah oo aad u fudud waxyaabaha aad qorto; Dib ugu noqo amarka ereyada iyo jilayaasha, oo waxoogaa jahwareer ah, oo qofna ma fahmi karo!