Select the model, the fabric color and part you want to customize.
Press the "Customize part" button to customize the selected part
Upload your own image files or select from the library by pressing the "Upload image" or "Clipart library" buttons.
You can also enter text with different fonts or colors. For curved texts, check the Curved text box and adjust the sliders. To load text into the editor window, press "Add Text".
If you have uploaded images or text, you can position, scale and rotate them in the image positioning window by clicking and dragging the image or the border circles.
Layers can be manipulated by clicking on the object and pressing the send forward or backward buttons.
The active object will be presented in front. To see the objects in the layer order press Refresh.
You can save the image for the part by pressing the View/Save Image button so you can print it.
After you have loaded and positioned all the images and text, press "Apply" to preview the result or choose another part.
You can also set the color of your pants to check if it matches your t-shirt design.

The augmented reality viewing service is available on mobile devices (smartphone or tablet) iOS and Android (with Google Play).
After the 3D model has loaded onto your phone, click the cube icon button at the bottom right of the 3D viewer window.
Point your phone camera at the area where you want to place the product and move it slightly.
The product can be enlarged/reduced, moved/rotated to be placed in the desired spot by dragging your finger on the phone screen.