Dear Ms. Green,

My name is Donna Williams, a science teacher at Rogan High School. I am planning a special workshop for our science teachers. We are interested in learning how to teach online science classes. I have been impressed with your ideas about using internet platforms for science classes. Since you are an expert in online education, I would like to ask you to deliver a special lecture at the workshop scheduled for next month. I am sure the lecture will help our teachers manage successful online science classes, and I hope we can learn from your insights. I am looking forward to hearing from you.

Sincerely,

Donna Williams