SS501's Kim Kyu Jong wrote a handwritten letter to his beloved fans to personally announce his military enlistment.

The letter was posted online on June 1st KST, and the singer-actor wrote:

ThanKYU Triple S~

Hello! ^^ It's Kyu Jong~
I know I say this all the time, but doesn't time fly? It feels like I just debuted yesterday… but it's already June 2012~ Have you fulfilled everything you previously planned? It isn't too late~ so think it over again~ fighting!^^ The reason I write to you for the first time in so long~ is because I have decided to enlist in the military this July ^^ I wanted to personally announce it to all my lovelies. I am very happy, as I have created so many memories thanks to your love and unending support ^^ Thanks to all you lovelies, my 20's have been extremely enjoyable!

As I always say, I want to give back to you as much as you've given me!^^ I want to only gift you with good memories from here on out. Let's promise to better ourselves and meet again in 2 years!

I am looking forward to the time I get to spend with you lovelies on June 3rd. I'll see you all that day~ Let's create some laughter-filled memories as we always have. Let's create beautiful memories together~ Thank you ^^ And be happy...