Can you pledge Kappa Alpha Psi with an degree?

No, you cannot pledge Kappa Alpha Psi with a college degree. Kappa Alpha Psi, like other historically Black Greek-letter organizations (Divine Nine), is a collegiate fraternity. Pledging is a process for undergraduates. Once you graduate, you're no longer eligible to pledge. You may be able to join an alumni chapter later, but that's a different process and doesn't involve pledging.