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. 5 \+ p6 E: D, I! y1 v) U" N$ a; O6 m3 l 7 }. ?" G, X* L6 }0 ^" }I used online software but they all have watermark 4 S4 ?' J; F, P3 [' d6 [! l0 g5 o 1 H8 t# y/ J+ k' d! v F; hthanks