Customer appreciation
University of Birjand — appreciation letter
University of Birjand — appreciation letter.

To the respected Managing Director of Paya System Behestan
Greetings,
The considerable effort and dedication of your company’s management and staff in producing anti-counterfeit documents have established a track record that demonstrates the qualifications necessary for your company to be selected to produce anti-counterfeit documents. Accordingly, in recognition of your valuable efforts, we hereby commend and thank you and all your colleagues at the company.
We ask God the Beneficent for the continued presence and contribution of your professional organization in advancing industry in our Islamic country.
With thanks, Dr. Seyyed Morteza Mousavi - Director of Educational Affairs, University of Birjand
Date: 1396/9/14 (Solar Hijri)