The process varies by profession: (1) For general purposes, use Educational Credential Assessment (ECA) services like WES, ICAS, or IQAS, (2) For regulated professions (doctors, engineers, teachers, etc.), contact the relevant professional regulatory body in your province, (3) Some professions require additional exams, training, or apprenticeships, (4) Start this process early as it can take several months, and (5) Check if your profession is regulated in Canada and what the requirements are.