Allen's address updated

Hey everyone. I got a letter from Allen, and he's holding up ok. He wants lots of mail! In writing him letters, it needs to look like this, or it will get delayed. (First line)SPC Allen R. Blake (Second line)Co B, 2/10 (Third line)495 Iowa Ave, Unit 22 (Fourth line)Fort Leonard Wood, MO 65473-8958 (Reverse side of the envelope) 4th PLT