I took some photo at home to be used on china visa app, wondering how do I crop to the size so it prints on 4x 6 like a ID photo. 8 Z0 j, ?8 J6 ?9 o3 w+ B - Y; l6 A4 o* n. x8 N7 A4 LI used online software but they all have watermark, N$ I2 H6 \/ Z& r; d7 z/ ^' s