One-inch photos are converted into centimeters, which is photos with a width of 2.5 centimeters and a length of 3.5 centimeters. One-inch photos are generally used as identification photos.
A one-inch bareheaded photo is a photo with a size of 1 inch (25 mm X 35 mm) and no hat. It is usually used in official documents such as ID cards, work cards, student cards or forms in archives. Because wearing a hat may affect the true face, it is required to be bareheaded.
The size of a photograph is measured in inches, 1 inch = 2.54 cm, and usually x inch is the length of the inch on the long side of the photograph. For example: a 5-inch photo is 2.54 x 5 = 12.7 cm; a 12-inch photo is 2.54 x 12 = 30.5 cm.
The requirement of the certificate photo is a bareheaded (no hat) front photo, which should normally see the contour of the two ears and the place equivalent to the throat knot of a man. The size of t Is you when you take a photo with a white cloth is the background of the photo, but you have to wear a collar and not makeup too thick, and influence the real appearance of you, only can be painted light lipstick, want to see see the neck, ears, head don’t wear any costume.