how do I crop ID photo

miewmiew

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.  
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I used online software but they all have watermark

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老木

The best way is to use PS to treat your passport Do you have the experience in PS?

motor

从来没做过。 不过在SUPERSTORE打印相片时发现有一选择ID打印，不知是不是你要的尺寸。你可试试。