Any cheap and easy to maintain ones?
Can pass once and use forever. Or if need to recertify every few years, no need to pay thousands of dollars or keep attending events, teach courses or give speeches? At least leave my weekends free instead of professional development on weekends.
Can pass once and use forever. Or if need to recertify every few years, no need to pay thousands of dollars or keep attending events, teach courses or give speeches? At least leave my weekends free instead of professional development on weekends.
