1. Method of determining alignment of a user-marked document for optical mark recognition, wherein the user-marked document includes at least one image marker, the method comprising: capturing an image of a user-marked document including at least one image marker with an image capturing device; identifying a spatial location of the image marker; and converting the identified spatial location coordinates of a plane of the image marker to location of pixels within the captured image, wherein the at least one image marker includes additional information data.