FlyerTalk Forums - View Single Post - How do you sign your credit cards so that it won't smudge?
Old Jul 21, 2015, 3:17 pm
  #15  
ChangingNappies
 
Join Date: Aug 2014
Location: CDG
Posts: 205
Staedtler permanent fine point marker (the one used for slides before the advent of powerpoint).
Not that anyone ever look at the signature, as said above: In Europe its useless, in the US nobody cares neither...
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