Writing a letter about inquiry

We are doing our Topic sentence and supporting,concluding sentence.
We have to talk about this letter ans if we get stuck we have to go slide 5 Then we have to write this letter to Mr Burt about what we are doing in inquiry.We have to Use this inquiry Presentation  as a steps about what we should talk about in our letter. On slide 6 that our Plan my Topic sentence and stopping Detail and concluding sentence.