Can passport photos be retouched?

Precautions for taking ID photos: 1. First, make it clear to the photographer what specifications of ID photos you want, including size, number of photos, background color of photos, specific use, and mode of film production (whether it is a developed photo or a normal print). Of course, you should also ask when you can get the photos you want; 2, a neat hairstyle is very important. Men's beards are shaved, beards are trimmed neatly, and women need some simple makeup, and there is no gloss on their faces; 3, the clothing should be as crisp as possible, and there should be no obvious wrinkles; 4. Be energetic when taking pictures; 5, don't be nervous when taking pictures, most of them use digital cameras now, so don't worry, your expression is not good and you waste the photographer's film.