1, different sizes
According to the size, there are three kinds of ID photos: one inch, two inches smaller and two inches smaller, of which one inch smaller is a little smaller than one inch. The photo size of 1 inch is 2.5×3.5cm, and the size of one inch smaller is 2.2×3.2cm.
2. Different roles
One inch and two inches in the photo are mainly used for various diplomas and resumes. The smaller two inches are mainly used for passports. One-inch photos are usually used to make official documents, such as ID cards, work permits, student ID cards or forms in files.
3. Different requirements
The requirement of ID photo is bareheaded (bareheaded) front photo. In the photo, you should normally see the outline of the human ear and the place equivalent to the Adam's apple. The photo size 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. One-inch photo taken without a hat, because wearing a hat may affect the real appearance, so it is required to be bareheaded.