background
Stand in front with a clear blank surface, no patterns, if the wall is dark please wear contrasting clothing.
lighting
Refrain from having light reflecting off the background and the background should not be transparent or blurred.
High Resolution
Use a high resolution smartphone camera to get the best quality images.
No movement No Smile
Refrain from having your eyes closed or smiling and try to remain as still as possible so that the measurements and proportions can be accurate.
Shots of Facial
Images needed for the face are shown above, three images in total one of each side and one frontal shot.