Certified CMMC Professional Number (CPN) Registration Please enable JavaScript in your browser to complete this form.Name *FirstLastEmail Address Used For Your CMMC-AB Profile. If you do not enter the same email address as is in your CMMC-AB profile we cannot (literally) load your data. The tool requires your CPN and your email address match from your CMMC-AB profile. *My CMMC Professional Number (CPN) is: *Please enter your CPN number above.Comments:Please let us know if there are any other issues with your online training record. We have limited control over your records, however, since we do have an open line of communication with the CMMC-AB we can do our best to highlight or escalate any issues you are having. We cannot promise any outcomes but we do want to at least try to help you.Submit