CTP Licensing Details Install CTP Pro (or PT, Scan, Paint) Once installed and started, you will be prompted for a key and shown a hardware fingerprint in this format (AA99-BB99) This is an example. Your numbers will be different. Click here for CTP PRO License Request CTP Pencil Test License Request CTP Scan License Request CTP Paint License Request Make sure you include: Your name Company (school)name (if applicable) Mailing Address E-mail address Telephone number HARDWARE fingerprint We will generate a license and e-mail it back to you.