This is an easy pictorial step by step design for your shoes. I hope you love it. Thank me later. <3
Thess are the stuff you'll need. 1. Your shoe 2. A card paper 3. Design aid 4. Waterbased colour pens
Step 1. 
Be creative, make your own preferred designs. Circles, squares, spirals etc.
Step 2. 
... & viola! as simple as that.
Step3. 
Hmmm mine wouldn't look so pretty.
Haha! Are they white? You can still try with black or dark shoes. They should be made of cloth and not rubber or leather.