Adobe offers a free trial version of Adobe Acrobat Pro DC that can be used for a limited time. This is a great way to test out the software and see if it's right for you. Here's how to install Adobe Acrobat Pro DC with a free trial license key:

In the mounted volume, select Acrobat DC SCA Installer.pkg to run it.

If you're unable to obtain a valid license key or prefer not to use Adobe Acrobat Pro DC, consider these alternatives:

If you have a redemption code from a retailer, go to the Adobe Redemption Page and enter your code to link it to your Adobe ID. Convert Trial to Full License: Open Acrobat Pro and go to the Help menu. Select Activate or Sign In . If prompted, select the option to enter a serial number .