Go to Products / Edit Product / Personalisations
A customer can upload their own image file.
Name: Enter the name of the option available to the customer E.g. image for personalisation
Personalisation Type: Change to Image
Additional Cost: Enter the additional cost of choosing this option.
Required field: Prevents product from being added to the cart if an option is not selected. In the case of images, these are necessary to create a product so make it a required field.
Add: Click to add this option to your product.