Letter from previous employer or current employer:

To whom it may concern,

This is to certify that Winny Yang started her career at XXXX Co., Ltd. in Jun 1998, working as our Computer Engineer. Her major duties and responsibilites were as follows:

1) Optimization and maintenence of our networking platform and appplications;
2) Customer service, pre- and post-sales technical support;
3) System installation and configuration, trouble-shooting.

Ms. Winny Yang is a creative and aggressive young engineer who has achieved a lot of success in out Computer Division. Further to that, she is also very easy to cope with in the day-in-day-out routines.

Sincerely yours,