Doug Robb, commented about working with Amorosi, "We were all very excited about how the song 'The Letter' turned out with Vanessa singing on it. She brought a haunting yet powerful quality to the song that we think sounds great. The video was a blast to make as well. She rounded out the story perfectly and I finally got to trash a room. This is one of my favourite videos of ours so far. It looks amazing."
The song and the video went to Australasian media on May 4, 2009. "The Letter" is available for purchase on iTunes since June 5 and the single was released in Australia on June 19, 2009. It debuted at position 44 and peaked at #39 on the Australian Singles Chart.