Washing ink past its sell-by date money? how to you take the ink rotten of $5 bills im not...

how to you take the ink rotten of $5 bills im not trying to counter fit i just wanna print vip coupons for my resturant but i want them to outdo the ink test so kids cant counter fit them and capture free food
Cleaning window after organize taken past its sell-by...
Answers:    Whatever you're doing sounds illegal.
What chore do u repugnance the most?
u tke a lump of soap and wash it resembling a monkey
p.s. or just put it surrounded by the washer along wit colored clothes