Page Harmony:

This technique is called page harmony, this shows the points of focus and hints where things such as the title should be placed:

• The larger rectangle on the top left shows where the title or the first letter of the title should sit. 
• The small Rectangle on the bottom shows were a barcode should be placed.
• The line across the center in the middle of the two circles show the main area of focus for the eyes. It roughly runs along the line where her blue from her jumper ends and meets her skin.
• The to circles also show points of focus as the first is on her elbow crease and the second is in the corner of her arm and shoulder.