Completing the PEP1 program requires 16 sand badges. It can be any 16 sand badges.
When you have 16 sand badges, post a request here to be PEP1 certified. Your post will show in the signature that you have the 16 required badges. And we can then add the PEP1 certification badge.
There are 10 kinds of people in this world. Those that understand binary get this tiny ad: