W.T.F-Hands Down? I.T.F-Hands UP?

[Guy_Mendiola]

I'm in the A.I.M.A.A. Tae Kwon Do organization and we're mainly ITF but we can sparr in WTF style also and when I sparr in WTF I just use the rear hand kept by my chin and my front hand like right down by my waist area but when I do ITF style sparring I keep my hands up.