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. * e8 u2 N- ]5 m* O( t% q ; e0 q2 p. E4 zI used online software but they all have watermark ) p, @( ]9 F0 _% a8 E/ ?* l g Y5 J% E; S1 @7 \& Qthanks