The size of a green card photo is 2 inches by 2 inches (51 x 51 mm) . The photo must show your full head, from the top of your face to the bottom of your chin. The height of your head should measure 1 inch to 1 and 3/8 inches (25 mm – 35 mm) . The face should cover about 50 percent of the area of the photo. The head should be centered in the frame. The photo must be in color. The photos must be printed on photo quality paper, either on matte or glossy photo paper. The photos must not be digitally enhanced or altered to change your appearance in any way. The photos must not be overexposed or underexposed, and no shadows should be visible. The photos must be sharp, and there should be no visible pixels. The photos must be un-retouched. The applicant must submit two identical photos.