1. Launch Adobe Photoshop
  2. File > Save
  3. File > Package
  4. Choose Package File Destination > Choose

It is very important to package your artwork file when you send it to your Printing Partner. By packaging your file, you are helping the receiver to get all your file elements (Links and Fonts). Packaging your documents ensures that all your hard work is perfectly preserved and in the right order if you want to share the file with someone else.