Certify-to - English meaning

verb

To state something officially, esp. that something is true or correct or that someone has been trained to a particular standard

Usage examples:

Inspectors must certify that the building is safe.

verb

To give someone official approval or permission to do a job because they have proved that they have the necessary skills and qualifications to do it

Usage examples:

Be certified by all of our surgeons have been certified by the american board of plastic surgery., …