Michael J. Saylor
Founder & Trustee
Saylor Academy
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Certificate ID: 39840815
Issue Date: October 9, 2021
this certificate of achievement for
Saylor Academy awards
Cao Trí Nguyễn
ESL002: Intermediate English as a Second Language
Cao Trí Nguyễn
Improve your writing accuracy and fluency by developing your English grammar skills and improving your vocabulary.
Issued on
October 9, 2021
Expires on
Does not expire