The customer can upload single or multiple files to communicate effectively with the WooCommerce upload files plugin. You can add the upload file button on the product, cart, and checkout page. Customers can also add notes separately with each file. The owner can determine the format and size of the file. You can also set the price for a file upload which could be used as a price for customization. You can restrict or allow file upload on specific categories and products with the help of the WooCommerce upload file plugin. Customers can also view the file they uploaded. It enables the owner to approve or disapprove files from the admin panel followed by email notification.