How to let customers change the t-shirt color on my website?

[askyodaddy]

I make shirts with pictures on them. How do I make the shirt change colors with the same picture on it so the customer can buy their color? 

[Goldneye]

HI, you need to add the colors and images under Options and Pricing as Variations so a drop down selection can be customer facing.

How it looks for customer to select color.