I sent Madison a letter on January 12, 2016, and I heard back from her September 10, 2016. She sent a handwritten letter and a personalized autograph!

Address used:

Madison Kocian
c/o WOGA
1937 Parker Rd.
Plano, TX 75023

Sent her a letter sometime in the last week of August and received a hand-written letter and personalized autograph on September 6, 2013.

Address used:

USA Swimming
1 Olympic Plaza
Bldg 2A
Colorado Springs, CO 80909-5770
USA

Sent Nastia's letter to the WOGA address on September 4, 2013, heard back on September 13, 2013! It was super quick. She must have just gone through her fan mail.

Sent a letter to Daniel Dae Kim on October 13, 2015, and received a personalized autograph on April 4, 2016. Used the Hawaii Five-0 Eye Productions address.