At least try - as over time the staple will rust, and leave the note stained.
Turn the letter over and put a knife under each side of the bent staple,
so they are vertical as originally; then turn over and remove the staple.
Alone, that's a common note with staple holes (i.e. not worth more than a few bucks). The attached document might actually add value, if it's interesting.
Any specific way you guys think I should take out this staple? I’m conflicted on whether or not to even try. 
