On March 5, 2016, I mailed an original drawing and a custom baseball card to Andrew Knapp. I asked him to keep the drawing and to please sign and return the card.
The card was signed and returned to me on Saturday, April 9, 2016; 35 days later.

Andrew Knapp
Andrew Knapp was born on November 9, 1991. He is a catching prospect in the Philadelphia Phillies organization. He currently plays for the Lehigh Valley Iron Pigs.