Certificates of Good Standing must come from the Court of Last Resort; (i.e., Supreme Court, Court of Appeals - NOT State Bar) for each jurisdiction in which you are/have ever been licensed. The certificate must be dated/issued within 90 days of the filing deadline for such examination.
If you are on inactive status, your certificate may come from the State Bar of such jurisdiction. Such State Bar certificate must include a statement that you voluntarily chose to go inactive, that you were in good standing at the time you went inactive, and that there are or were no disciplinary issues which led to your inactive status.