Allow customers to upload images and instructions for customized products with All in One Files Upload for WooCommerce. All in One Files Upload for WooCommerce allows you to attach files to orders, which the customer can then approve or reject. Customers can also leave a message for the vendor to respond to. The following file types are supported by this plugin DOC,.DOCX,.GIF,.ICO,.JPEG,.JPG,.MOV,.MP3,.MP4,.PDF,.PNG,.SVG,.WEBM,.WMV,.XLS, and.XLSX.