2. bareheaded photos are usually used in official documents, such as ID cards, work permits, student ID cards or forms in files. Because wearing a hat may affect the real appearance, it is required to have a positive bareheaded image.

3. Precautions for bareheaded photos: Under normal circumstances, you should see the outline of a person's ear and the place equivalent to a man's Adam's apple. The size of the photo can be one inch or two inches, and the color can be black and white or color. Don't wear lipstick and other makeup colors that affect your real appearance, including dyeing your hair. That is, the background is white cloth when taking pictures, but you should wear clothes with collars. Don't wear too much makeup, it will affect the real appearance. You can only wear faint lipstick, and you should see your ears and neck without wearing any clothes on your head.