Dear Attorney Jerry Zhang,

Herein I would like to express my greatest gratitude to your law firm and Attorney Bennett Wisniewski upon approval of my EB-1A I-140 petition.  

I started my application process with you back in June 2007.  Your response to my questions was always fast and neat.  In October 2007, Att. Wisniewski took over my case and worked with me to prepare the documents for I-140 filing. I got my I-140 approval notice on November 3, 2008. 
 
In the whole process of immigration application, I was very much impressed about Att. Wisniewski's efficiency, dedication and activeness.  Because I am very busy and don't have time to research on immigration application, he provides detailed instructions to walk me through the whole process via either email or phone.  He always responded to my questions, concerns, and modifications of recommendation letters within a day.  Additionally, he also collected all my materials and prepared the exhibits for me by himself within one day.  All of this saved me a lot of time and efforts.  More importantly, Att. Wisniewski's writing is concise and to-the-point.  He got all the points well covered and his reasoning is pretty straightforward and easy to follow.  I am 100% satisfactory with his work for my application.
 
Besides, I am willing, without any hesitation, to recommend your firm to my friends and colleagues. As well, I will direct the immigration applications of employees in my company to your firm in the future. 
 
Overall, I really appreciate the quality service you firm provided to me.  
  
Regards,

Client