พนักงานขับรถผู้บริหาร

I want to let you know how much I enjoyed working with you these several days. You have worked as substitute driver while my regular driver has been recovering from the medical condition.
You are a good man and a reliable and competent driver. You learned quickly the various locations I frequent and how to get there and return to my home from these distant places. You have kept my car clean and functioning.
You have a good attitude, are very polite, with sense of humor, and you enjoyed our dogs, being good with animals. You work well with my wife and my office staff.
Thank you for being so good at your job, honest, always helpful and with the right attitude.