lms_certificate
Provides PDF certificates for courses in Drupal LMS.
Features
Allows a certificate (any entity type) to be referenced from LMS courses. When the course is complete, the user will be able to view the certificate.
To being with, the only certificate type available is via lms_certificate_fillpdf - this allows PDF forms to be uploaded, with fields mapped to tokens.
Other certificate types, and the ability to use multiple certificate types on a single site, may be added later. If you're interested in this, check the issue queue or talk to us in the #lms channel on Drupal slack.
Post-Installation
For fillpdf certificates, you will need to successfully configure the FillPDF module and service first.
Similar projects
https://drupal.org/project/certificate and https://drupal.org/project/opigno_certificate are similar, but integrate with different ecosystems.