Here are the steps:
2) Hit Design Lab tab
3) Click on “Select Product” to select a garment and its color
4) Click on “Upload your Art” tab.
5) Hit “I agree” > Hit Browse
6) Choose the art from your computer
7) Select the colors from the image using the color palette. This is a very important step, so that cost can be calculated.
8) Once all the colors are select, hit “Apply” button.
9) Make sure you hit “Save Design” to save your design. You may need to register to create new account or login if you have one.