Questions about example sentences with, and the definition and usage of "Certifies"

A: The above comment is correct, but the word should be "whose", not "who's" in the statement. :)

A: × This certifies that the above mentioned person has completed all the required courses of study and graduated from a nursery teacher training facility designated pursuant to the provision of Article 18-6, Item (i) of the Child Welfare Act after completing the number of credits prescribed in Article 6-2-2, Paragraph (1), Item (iii) of the Enforcement Regulations of the Child Welfare Act pursuant to the provision of the same item, on March 2020.
✓ This certifies that the person mentioned above has completed all the required courses of study and graduated from a nursery teacher training facility designated pursuant to the provision of Article 18-6, Item (i) of the Child Welfare Act after completing the number of credits prescribed in Article 6-2-2, Paragraph (1), Item (iii) of the Enforcement Regulations of the Child Welfare Act pursuant to the provision of the same item, on March 2020.

A: It sounds good overall. The only two things I would change is use aforementioned instead of above and remove one of the designated words so it’s less redundant

A: but can I pronounce the letter t as an r idk I think is more natural

A: Yes