: If you purchased a physical copy, the serial number is typically located on the disc sleeve or the product box. Important Considerations Invalid Serial Number for Acrobat Xi Pro - Adobe Community
If you already own a perpetual license and need to retrieve your serial number, you can find it through the following official channels: Adobe Account : Log in to the Adobe Account Management Adobe Acrobat Xi Pro 11.0.12 Serial Number
portal using the email address used for the original purchase. Registered serial numbers are listed under Plans and products Order Confirmation : If you purchased a physical copy, the