April4,20L5

Moin Rahman

PrincipalScientistHVHF Sciences, LLC

1117 NW 97th DriveCoral Springs, FL 33071

Dear Mr. Rahman:

We, the students of Dr. Glen Southergill's Professional Communications Consulting class and TechnicalCommunication Department, are truly grateful for visiting with us to share your experience.

It was a very rewarding experience which brought professional experience into the classroom. Thankyou; your generosity of time and insight is appreciated greatly!

Sincerely,

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MontanaTech'1300WestParkStreet I gutte, Montana 59701 I 800-445-TECH I www.mtech.edu