What is the best way to allow customers to send upload images for me to receive when they order. I design custom shirts and apparel and need my customers to be able to send me the images they want printed or cut out on that specific product. I would like to see my customers be able to click on the product they want, choose their variation, size, color, etc. and then be able to attach the image they want and checkout. Then on my end, receive the order confirmation email and have it contain the entirety of the sale and the image my customer sent would be attached to all in one place. Please do this for Customization Business.
