International trade, business letter, e-mail, sales and promotion

Dear Ms. Debora Chang,

On November 10, I sent you a letter describing our newest products. Did you receive the letter?

I will be happy to answer any questions you may have and explain the new features of 10 speed cassettes and its benefits to you.

You are a valued customer. If there is any way that I can help you in making a decision, please call me at xxx-xxx-xxxx.

Sincerely,

Molly Kao
Sales Manager