Final answer:
The certification obtained is 'certified by the State Bar as having completed a guardianship course'.
Step-by-step explanation:
The certification obtained by a person who has completed a guardianship course certified by the State Bar is certified by the State Bar as having completed a guardianship course. This certification recognizes the individual's completion of a specific course related to guardianship law, indicating their knowledge and competency in that area. It distinguishes them as having acquired specialized training in guardianship matters.