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. , u: p3 j6 w& Q @8 P! X1 [ 2 z: U: ~" _( P" \I used online software but they all have watermark ! F$ P0 E4 {+ h y/ o2 W + O O2 K, F6 [0 [8 pthanks