Creating a print area on a customizable product is very quick:
Use the ruler to determine the product size by dragging it from one point to another point on the image of the product.
Use the shape tool to create the print area, it automatically gets the size based on the measurement you set at step 1.
You can change the size of the print area by using the width and height boxes on the right
You can adjust the print area by using the resize and move symbols on the corners of the print area.
See this 15-second video:
Zakeke will generate the print-ready files the same size as the print area.
If you wish to create compex print areas, we suggest to use a PNG mask to make it.