[dhosek]

For mail to the U.S. president, it goes to a facility near the White House where it’s screened, sorted, replies are sent (usually selected from a set of pre-generated forms) and (depending on the incumbent) a handful are brought to the president’s personal attention.

[Kon-Peki]

I sent Clinton an invitation to my high school graduation party, and got a letter back that said good luck in college.