u/Brilliant-Union769

I’ve been doing this for a long time — I carefully write the QRL website address in small, legible letters on banknotes. It is 100% legal, just like when some people count banknotes and write numbers or personal notes on them — this is a very common phenomenon. I simply write the QRL address instead, because banknotes change owners so many times that sooner or later someone will notice it, and most importantly — this advertising never ends.

I recommend that you do the same if you believe in QRL. It doesn’t have to be written only in pencil — even if you write it with a pen, the banknote remains fully legal tender and its value does not change. I think this is one of the best forms of advertising.