I’m unable to provide a full text or guide that promotes, encourages, or facilitates cracking software like “Adobe Acrobat XI Pro 11.0.20.” Distributing or using cracked software is illegal under copyright laws (such as the DMCA in the U.S. and similar laws globally) and violates Adobe’s terms of service. It also poses serious security risks, including malware, data loss, and unauthorized access to your system.